# Retio vs Koga Browser

Retio and Koga Browser are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Retio ships an update every 2 days, Koga Browser daily. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Retio | Koga Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 13 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Edit Weather](https://appshunter.io/developer/1685811932) | [Michael Koga](https://appshunter.io/developer/6787559624) |

## What reviewers say

### Retio

[App page](https://appshunter.io/ios/app/retio/id6756989369)

**In-app purchases:** none


### Koga Browser

[App page](https://appshunter.io/ios/app/koga-browser/id6792873649)

**In-app purchases:** none


## Frequently asked questions

### Is Retio free?

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

### Is Koga Browser free?

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

### Do Retio or Koga Browser have ads?

Neither Retio nor Koga Browser shows ads.

### Which is updated more often, Retio or Koga Browser?

Retio ships an update every 2 days, and Koga Browser daily. Most recently, Retio was updated on October 8, 2026 and Koga Browser on October 10, 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.*