# Rela vs Cuckoo App

The clearest difference is in-app purchases: Rela at none against Cuckoo App's 2. Rela also leads on iOS requirement (11.0 vs 15.1). Cuckoo App's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Cuckoo App sells 2 in-app purchases, starting at $3.90 per month. Rela asks for nothing beyond the download.

Rela ships an update every 7 months, Cuckoo App every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Rela | Cuckoo App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 26 MB | 35 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eneroc Oy](https://appshunter.io/developer/542625434) | [Cuckoo Networks Oy](https://appshunter.io/developer/1088988010) |

## What reviewers say

### Rela

[App page](https://appshunter.io/ios/app/rela-hierojat/id1450254872)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cuckoo App

[App page](https://appshunter.io/ios/app/cuckoo-app/id1620372172)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cuckoo Premium Monthly | $3.90 | per month |
| Cuckoo Premium Annual | $45.00 | per year |


## Frequently asked questions

### Is Rela free?

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

### Is Cuckoo App free?

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

### Do Rela or Cuckoo App have ads?

Neither Rela nor Cuckoo App shows ads.

### Which is updated more often, Rela or Cuckoo App?

Rela ships an update every 7 months, and Cuckoo App every 3 weeks. Most recently, Rela was updated on October 25, 2026 and Cuckoo App on October 27, 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.*