# CIAS vs Forrest

The clearest difference is update cadence: Forrest at fortnightly against CIAS's every 5 weeks. CIAS's advantage is iOS requirement (15 vs 17). 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.

CIAS ships an update every 5 weeks, Forrest fortnightly. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CIAS | Forrest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 68 MB | 35 MB |
| Requires iOS | **15** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cias Elettronica Srl](https://appshunter.io/developer/1179992646) | [Newlab S.r.l.](https://appshunter.io/developer/1151044983) |

## What reviewers say

### CIAS

[App page](https://appshunter.io/ios/app/cias/id1612665779)

**Features:** Vision Pro support

**In-app purchases:** none


### Forrest

[App page](https://appshunter.io/ios/app/forrest/id6445890426)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CIAS free?

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

### Is Forrest free?

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

### Do CIAS or Forrest have ads?

Neither CIAS nor Forrest shows ads.

### Which is updated more often, CIAS or Forrest?

CIAS ships an update every 5 weeks, and Forrest fortnightly. Most recently, CIAS was updated on September 8, 2026 and Forrest on September 11, 2026.

---

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