# GymSheet vs Lutra

The clearest difference is in-app purchases: GymSheet at none against Lutra's 3. GymSheet also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Lutra sells 3 in-app purchases, starting at $1.99 per month. GymSheet asks for nothing beyond the download.

## The numbers

| Metric | GymSheet | Lutra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 6 MB | 27 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ginger Technologies Pte Ltd](https://appshunter.io/developer/1538896018) | [Bastien Ballestra](https://appshunter.io/developer/6804197524) |

## What reviewers say

### GymSheet

[App page](https://appshunter.io/ios/app/gymsheet-workout-tracker/id1634347758)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Lutra

[App page](https://appshunter.io/ios/app/lutra-water-tracker/id6804197522)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lutra Pro Monthly | $1.99 | per month |
| Lutra Pro Yearly | $9.99 | per year |
| Lutra Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is GymSheet free?

GymSheet is free to download, with no in-app purchases.

### Is Lutra free?

Lutra is free to download, with in-app purchases available.

### Do GymSheet or Lutra have ads?

Neither GymSheet nor Lutra shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*