# Keys Tester vs API Key Manager

The clearest difference is in-app purchases: Keys Tester at none against API Key Manager's 2. Keys Tester also leads on update cadence (every 5 days vs every 5 weeks) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. API Key Manager sells 2 in-app purchases, starting at $1.99 per month. Keys Tester asks for nothing beyond the download.

Keys Tester ships an update every 5 days, API Key Manager every 5 weeks. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Keys Tester | API Key Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Size | 32 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | +4 |
| Developer | [PUNCAK NIAGA BERSAMA SDN. BHD.](https://appshunter.io/developer/1700860371) | [Kai Natori](https://appshunter.io/developer/6791522879) |

## What reviewers say

### Keys Tester

[App page](https://appshunter.io/ios/app/keys-tester/id6759716603)

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

**In-app purchases:** none


### API Key Manager

[App page](https://appshunter.io/ios/app/api-key-manager-secure-vault/id6802492370)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Annual Pro | $19.99 | per year |


## Frequently asked questions

### Is Keys Tester free?

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

### Is API Key Manager free?

API Key Manager is free to download, with in-app purchases available.

### Do Keys Tester or API Key Manager have ads?

Neither Keys Tester nor API Key Manager shows ads.

### Which is updated more often, Keys Tester or API Key Manager?

Keys Tester ships an update every 5 days, and API Key Manager every 5 weeks. Most recently, Keys Tester was updated on November 9, 2026 and API Key Manager on November 6, 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.*