# Gainiac vs Exercise Timer Resero

The clearest difference is update cadence: Gainiac at weekly against Exercise Timer Resero's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gainiac ships an update weekly, Exercise Timer Resero every 3 weeks. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Gainiac | Exercise Timer Resero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 2 MB | 112 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tycho Jessurun](https://appshunter.io/developer/1827978847) | [Imarum GmbH](https://appshunter.io/developer/1856347447) |

## What reviewers say

### Gainiac

[App page](https://appshunter.io/ios/app/gainiac-workout-tracker/id6748919237)

**In-app purchases:** none


### Exercise Timer Resero

[App page](https://appshunter.io/ios/app/exercise-timer-resero/id6761783791)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gainiac free?

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

### Is Exercise Timer Resero free?

Exercise Timer Resero is free to download, with no in-app purchases.

### Do Gainiac or Exercise Timer Resero have ads?

Neither Gainiac nor Exercise Timer Resero shows ads.

### Which is updated more often, Gainiac or Exercise Timer Resero?

Gainiac ships an update weekly, and Exercise Timer Resero every 3 weeks. Most recently, Gainiac was updated on September 27, 2026 and Exercise Timer Resero on October 13, 2026.

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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.*