# Comply Simply vs CACU

The clearest difference is update cadence: Comply Simply at every 3 months against CACU's every 13 months. CACU's advantage is iOS requirement (10.0 vs 12.4). 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.

Comply Simply ships an update every 3 months, CACU every 13 months. The most recent releases landed on September 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Comply Simply | CACU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 31 MB | 59 MB |
| Requires iOS | 12.4 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [COMPLY SIMPLY PTY LTD](https://appshunter.io/developer/1597063171) | [Theom Buntheoun](https://appshunter.io/developer/1477603956) |

## What reviewers say

### Comply Simply

[App page](https://appshunter.io/ios/app/comply-simply/id1597063169)

**Features:** macOS Compatibility

**In-app purchases:** none


### CACU

[App page](https://appshunter.io/ios/app/cacu/id6446964087)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comply Simply free?

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

### Is CACU free?

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

### Do Comply Simply or CACU have ads?

Neither Comply Simply nor CACU shows ads.

### Which is updated more often, Comply Simply or CACU?

Comply Simply ships an update every 3 months, and CACU every 13 months. Most recently, Comply Simply was updated on September 19, 2026 and CACU on October 15, 2026.

---

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