# World Clock, Map vs Fish Identifier

The clearest difference is in-app purchases: World Clock, Map at none against Fish Identifier's 2. Fish Identifier's advantage is ads (none vs shown) and update cadence (daily vs every 4 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fish Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. World Clock, Map asks for nothing beyond the download.

World Clock, Map ships an update every 4 days, Fish Identifier daily. Both last shipped on October 6, 2026.

## The numbers

| Metric | World Clock, Map | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Size | 26 MB | 13 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) | [bobo pei](https://appshunter.io/developer/1276016340) |

## What reviewers say

### World Clock, Map

[App page](https://appshunter.io/ios/app/world-clock-map/id6738603107)

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

**In-app purchases:** none


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-pro-scanner/id6746443289)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $14.99 | per year |


## Frequently asked questions

### Is World Clock, Map free?

World Clock, Map is free to download, with no in-app purchases.

### Is Fish Identifier free?

Fish Identifier is free to download, with in-app purchases available.

### Do World Clock, Map or Fish Identifier have ads?

World Clock, Map shows ads; Fish Identifier does not.

### Which is updated more often, World Clock, Map or Fish Identifier?

World Clock, Map ships an update every 4 days, and Fish Identifier daily. Most recently, World Clock, Map was updated on October 6, 2026 and Fish Identifier on October 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.*