# ToolKeeper vs Fish Identifier

The clearest difference is update cadence: ToolKeeper at every 2 days against Fish Identifier's every 2 months. Fish Identifier's advantage is iOS requirement (15.1 vs 17.6). 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.

ToolKeeper ships an update every 2 days, Fish Identifier every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ToolKeeper | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 14 MB | 36 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luke Pilkington](https://appshunter.io/developer/1515186312) | [Piscaro LLC](https://appshunter.io/developer/6781388340) |

## What reviewers say

### ToolKeeper

[App page](https://appshunter.io/ios/app/toolkeeper/id6444084304)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-fish101/id6781388338)

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

**In-app purchases:** none


## Frequently asked questions

### Is ToolKeeper free?

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

### Is Fish Identifier free?

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

### Do ToolKeeper or Fish Identifier have ads?

Neither ToolKeeper nor Fish Identifier shows ads.

### Which is updated more often, ToolKeeper or Fish Identifier?

ToolKeeper ships an update every 2 days, and Fish Identifier every 2 months. Most recently, ToolKeeper was updated on October 13, 2026 and Fish Identifier on October 16, 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.*