Side by side
Flexify vs Hevy
Both stand on bodybuilding app. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Android
Visit Flexify 
Free plan AndroidAPIiPhone+1
Hevy covers workout logging, progress tracking, and social activity, with web and wearable support. The free tier has routine, exercise, and history limits; Pro offers expanded tracking for monthly, yearly, or one-time payment.
Visit HevyThe facts
| Flexify | Hevy | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Android | Android, API, iPhone, Web |
| Lowest paid plan | Not published | Hevy Pro Monthly: $2.99 a month |
| Plans published | None | 7 |
| Maker | Not published | Not published |
| Website | f-droid.org | hevyapp.com |
| On bodybuilding app | #7 of 18 | #3 of 18 |
Flexify: what it does well
Hevy: what it does well
- Logs multiple set types, notes, and rest timers.
- Tracks charts, personal records, and one-rep-max estimates.
- Available on Android, iOS, and web.
- Supports Apple Watch and WearOS, including offline workouts.
- Offers a one-time Pro payment option.
What to know first
- Free plan allows four routines maximum.
- Free plan allows seven custom exercises maximum.
- Free graph history spans three months.
- Accounts are public by default.