# Oosterlig vs miPHY

The clearest difference is update cadence: miPHY at every 10 days against Oosterlig's every 2 months. miPHY also leads on iOS requirement (13.4 vs 15.1). 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.

Oosterlig ships an update every 2 months, miPHY every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Oosterlig | miPHY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 50 MB | 25 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NG Pretoria-Oosterlig](https://appshunter.io/developer/1450597058) | [ComputAssist](https://appshunter.io/developer/1453034401) |

## What reviewers say

### Oosterlig

[App page](https://appshunter.io/ios/app/oosterlig/id1268813954)

**In-app purchases:** none


### miPHY

[App page](https://appshunter.io/ios/app/miphy/id6449220817)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oosterlig free?

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

### Is miPHY free?

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

### Do Oosterlig or miPHY have ads?

Neither Oosterlig nor miPHY shows ads.

### Which is updated more often, Oosterlig or miPHY?

Oosterlig ships an update every 2 months, and miPHY every 10 days. Most recently, Oosterlig was updated on November 3, 2026 and miPHY on November 3, 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.*