# Workout for Underweight vs Gainist

The clearest difference is update cadence: Gainist at weekly against Workout for Underweight's monthly. 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.

Workout for Underweight ships an update monthly, Gainist weekly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Workout for Underweight | Gainist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 66 MB | 72 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Thanh Pham](https://appshunter.io/developer/907794619) | [Suleyman Danalıoglu](https://appshunter.io/developer/1895722234) |

## What reviewers say

### Workout for Underweight

[App page](https://appshunter.io/ios/app/workout-for-underweight/id6746104775)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gainist

[App page](https://appshunter.io/ios/app/gainist-kilo-alma-program/id6789597682)

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

**In-app purchases:** none


## Frequently asked questions

### Is Workout for Underweight free?

Workout for Underweight is free to download, with no in-app purchases.

### Is Gainist free?

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

### Do Workout for Underweight or Gainist have ads?

Neither Workout for Underweight nor Gainist shows ads.

### Which is updated more often, Workout for Underweight or Gainist?

Workout for Underweight ships an update monthly, and Gainist weekly. Most recently, Workout for Underweight was updated on October 1, 2026 and Gainist on September 30, 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.*