Beebsi vs Athlytic

What they have in common

Start with the overlap, because it's most of the picture. Both are iPhone apps that read the HRV, resting heart rate and sleep your watch logs overnight into Apple Health, and turn that into a daily recovery or readiness score on a 0 to 100 scale. Both also track the strain or exertion you rack up during the day, and both need a couple of weeks to learn your normal range before their scores carry real weight.

Neither sells you hardware. If you've already got a watch feeding Apple Health, the cost of either is just the app, which is the main reason people land on this comparison in the first place: they want recovery scoring without buying a ring or renting a band. So the decision isn't about sensors, since both read the same kind. It's about how each app presents the number, what it wraps around it, which watches it works with, and what it costs.

Where Athlytic is stronger

Athlytic's biggest advantage is maturity. It's been refined over years, and it shows. The dashboard is one of the cleanest in the category, the kind you can read in a few seconds before a morning workout without tapping through anything. If you liked WHOOP's interface and want that feel on an Apple Watch, Athlytic is the closest match, and I'd say that even though it competes with what I build.

Its HRV trend tracking is also genuinely good. It charts your variability against a 60-day baseline and flags meaningful deviations, which is one of the more reliable early signals that you're heading toward overtraining or coming down with something. For people who like to live in the trend charts and read the data closely, Athlytic gives you a lot to work with, and it does it well.

It's also a known quantity. Years of reviews, a large user base, and a steady track record count for something when you're trusting an app to tell you whether to train. If being well-established matters to you, Athlytic has that and Beebsi, being newer, doesn't yet.

Where Beebsi is different

The clearest difference is vitality age. Beebsi doesn't only tell you how recovered you are today; it estimates a vitality age that frames your daily numbers against a longer horizon. Recovery scores answer should I train today. Vitality age tries to answer the slower question, how are these habits adding up over months and years. If you care less about squeezing out today's session and more about the long arc of how you're ageing, that framing is the reason to look at Beebsi.

The second difference is where the computation happens. Beebsi works out your scores on the iPhone itself, so your raw heart data isn't sent off to a server to be processed. If keeping health data on your own device matters to you, that's a deliberate design choice rather than an afterthought. I won't go into how the scores are built, but the principle is that the raw signal stays with you.

There's a third, more practical difference: the hardware you can use. Beebsi reads from any smartwatch or fitness band that syncs with Apple Health — an Apple Watch, Garmin, Fitbit, Oura and others — so you aren't tied to a single watch. If you already own a smartwatch that writes to Apple Health, Beebsi can read it today. That flexibility is worth knowing about if your wrist device isn't an Apple Watch.

Beyond that, Beebsi reads the same overnight signals and relates them to your own baseline rather than a generic standard, which is the same general approach Athlytic takes. The recovery score page and the HRV tracking page explain what the morning number and the variability reading are actually telling you, if you want the detail before deciding.

Price

Athlytic has a usable free tier and a Pro upgrade with deeper HRV analytics and trends that runs about $24.99 a year or $2.99 a month as of 2026. That's a fair price for what you get, and the free tier means you can try the core scoring before paying anything.

Beebsi is a subscription with a free trial; the current figure is whatever the App Store shows for your region, so I won't quote a number that'll be stale by the time you read this. Check it there. The honest summary on price is that both are far cheaper than a ring plus membership or a banded subscription, and the difference between the two apps is small enough that it shouldn't be your deciding factor. Pick on fit, not on a few dollars a year.

Strain, sleep and the rest of the picture

Recovery is the headline for both, but neither stops there, and the surrounding features are where preferences start to diverge. Athlytic puts an effort score front and centre, tracking the strain you build through the day and pairing it with your recovery so you can see the push-and-pull between the two. If you train with intent and want to read load against readiness on the same screen, that pairing is tidy and well-executed.

Beebsi covers strain and sleep too, but it tends to pull your attention outward, toward how today fits into the week and the month rather than only the day in front of you. Sleep is treated as a contributor to the morning picture rather than a separate dashboard to manage. Whether that's a plus depends on you. Some people want every metric broken out to inspect; others want the app to fold it all into one verdict and a longer trend. Athlytic leans toward the former, Beebsi toward the latter.

On notifications and daily rhythm, both nudge you in the morning with your number. Neither buries it. The practical difference is what you do next: Athlytic invites you to drill into the charts, Beebsi points you at the trend and the longer arc. Try both and you'll quickly feel which rhythm matches how you actually use your phone in the morning.

Which one should you pick

If you want a WHOOP-style dashboard, you live in HRV trend charts, and you value an app with years of track record behind it, Athlytic is the straightforward choice. It's good at what it does and it's honest about its limits, like needing a newer watch for the most reliable overnight HRV. For someone who treats recovery as a training input and wants to study it closely, it's hard to beat.

If the longer view is what pulls you, you want vitality age alongside the daily recovery number, and you'd rather your raw health data stayed on your phone, Beebsi is built around those things. It tends to suit people who aren't chasing a specific race result but still want the morning steer, and who care about the slower question of how their habits are stacking up. The good news is both have a free way in, so you don't have to decide blind. Run each for two weeks, see which morning number you actually act on, and let that settle it.

Beebsi and Athlytic side by side

Here's the short version in a table. Prices are as of 2026 and in US dollars; the App Store has current figures for your region, and they change, so treat these as a guide.

Beebsi vs Athlytic at a glance