# Kheper App vs GainBook

The clearest difference is in-app purchases: GainBook at none against Kheper App's 3. GainBook also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kheper App sells 3 in-app purchases, starting at $2.99 per month. GainBook asks for nothing beyond the download.

Kheper App ships an update every 6 weeks, GainBook every 5 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kheper App | GainBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gainbook/id6794535251/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 72 MB | 59 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Benet](https://appshunter.io/developer/1868937185) | [Anatolii Vedmid](https://appshunter.io/developer/6794535253) |

## What reviewers say

### Kheper App

[App page](https://appshunter.io/ios/app/kheper-app/id6759265079)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kheper Pro — Mensual | $2.99 | per month |
| Kheper Pro - Anual | $14.99 | per year |
| Kheper Pro - Permanente | $49.99 | one-time |


### GainBook

[App page](https://appshunter.io/ios/app/gainbook/id6794535251)

This workout tracker allows you to plan, log, and review your strength training progress. It offers detailed exercise tracking, customizable workout plans, and an extensive exercise library. All your data is stored locally, ensuring privacy and offline access.

**Highlights:** Workout planning and templating, Detailed set logging with rest timers, Extensive exercise library with custom options, Progress review with volume heatmaps, Local data storage and iCloud backups, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Kheper App free?

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

### Is GainBook free?

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

### Do Kheper App or GainBook have ads?

Neither Kheper App nor GainBook shows ads.

### Which is updated more often, Kheper App or GainBook?

Kheper App ships an update every 6 weeks, and GainBook every 5 weeks. Most recently, Kheper App was updated on October 28, 2026 and GainBook on October 24, 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.*