# Kheper App vs Arc

The clearest difference is device support: Arc at 3 against Kheper App's 1. Kheper App's advantage is iOS requirement (18.0 vs 26.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Kheper App sells 3 in-app purchases, starting at $2.99 per month and Arc sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Kheper App ships an update every 6 weeks, Arc monthly. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Kheper App | Arc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 72 MB | 10 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Benet](https://appshunter.io/developer/1868937185) | [Largent Labs, LLC](https://appshunter.io/developer/879923270) |

## 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 |


### Arc

[App page](https://appshunter.io/ios/app/arc-start-your-training/id6782144934)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro yearly | $39.99 | per year |


## Frequently asked questions

### Is Kheper App free?

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

### Is Arc free?

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

### Do Kheper App or Arc have ads?

Neither Kheper App nor Arc shows ads.

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

Kheper App ships an update every 6 weeks, and Arc monthly. Most recently, Kheper App was updated on October 5, 2026 and Arc on October 16, 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.*