# Avium vs Optimeo

The clearest difference is update cadence: Optimeo at every 3 weeks against Avium's every 10 months. Avium's advantage is iOS requirement (15.1 vs 18.0). 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.

Avium ships an update every 10 months, Optimeo every 3 weeks. The most recent releases landed on May 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Avium | Optimeo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 24 MB | 62 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AVIUM](https://appshunter.io/developer/1599885128) | [Abelio](https://appshunter.io/developer/1598115140) |

## What reviewers say

### Avium

[App page](https://appshunter.io/ios/app/avium/id1597506943)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optimeo

[App page](https://appshunter.io/ios/app/optimeo/id6670746942)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Avium free?

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

### Is Optimeo free?

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

### Do Avium or Optimeo have ads?

Neither Avium nor Optimeo shows ads.

### Which is updated more often, Avium or Optimeo?

Avium ships an update every 10 months, and Optimeo every 3 weeks. Most recently, Avium was updated on May 16, 2026 and Optimeo on September 19, 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.*