# Fish3 vs Zero Error

The clearest difference is in-app purchases: Fish3 at none against Zero Error's 3. Fish3 also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). Zero Error's advantage is update cadence (every 5 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Zero Error sells 3 one-off in-app purchases. Fish3 asks for nothing beyond the download.

Fish3 ships an update fortnightly, Zero Error every 5 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Fish3 | Zero Error |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/fish3-pro-pro-edition/id972614601/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 34 MB | 8 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Han-Chung Lin](https://appshunter.io/developer/881528252) | [Khalid Alaghbari](https://appshunter.io/developer/6809023330) |

## What reviewers say

### Fish3

[App page](https://appshunter.io/ios/app/fish3-pro-pro-edition/id972614601)

A fun and addicting game for all ages featuring a variety of fish species to collect and score points with. Unlock 22 new trophies as you play.

**Highlights:** 22 new trophies, Variety of fish species, Score-based gameplay, Addicting for all ages, iOS compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero Error

[App page](https://appshunter.io/ios/app/zero-error/id6809023328)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Survivor Pack | $1.99 | one-time |
| Titan Vault | $2.99 | one-time |


## Frequently asked questions

### Is Fish3 free?

Fish3 is free to download, with no in-app purchases.

### Is Zero Error free?

Zero Error is free to download, with in-app purchases available.

### Do Fish3 or Zero Error have ads?

Zero Error shows ads; Fish3 does not.

### Which is updated more often, Fish3 or Zero Error?

Fish3 ships an update fortnightly, and Zero Error every 5 days. Most recently, Fish3 was updated on November 1, 2026 and Zero Error on October 29, 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.*