# Applin Tester vs compilerFish

Applin Tester and compilerFish 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.

Applin Tester ships an update monthly, compilerFish every 6 weeks. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Applin Tester | compilerFish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 1 MB | 109 MB |
| Requires iOS | **15.0** | 15.5.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leonhard LLC](https://appshunter.io/developer/1446386249) | [Tatenda Caston Hove](https://appshunter.io/developer/1631431852) |

## What reviewers say

### Applin Tester

[App page](https://appshunter.io/ios/app/applin-tester/id6464230000)

**Features:** macOS Compatibility

**In-app purchases:** none


### compilerFish

[App page](https://appshunter.io/ios/app/compilerfish/id6736854384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Applin Tester free?

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

### Is compilerFish free?

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

### Do Applin Tester or compilerFish have ads?

Neither Applin Tester nor compilerFish shows ads.

### Which is updated more often, Applin Tester or compilerFish?

Applin Tester ships an update monthly, and compilerFish every 6 weeks. Most recently, Applin Tester was updated on October 6, 2026 and compilerFish on September 24, 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.*