# Last Fish vs Knife Challenge

The clearest difference is update cadence: Last Fish at every 4 months against Knife Challenge's every 18 months. Knife Challenge's advantage is iOS requirement (9.0 vs 12.0). 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.

Last Fish ships an update every 4 months, Knife Challenge every 18 months. The most recent releases landed on August 27, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Last Fish | Knife Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (22 ratings)](https://appshunter.io/ios/app/last-fish/id406432450/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 80.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 18 months |
| Monetization | Paid | — |
| Size | 18 MB | 26 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Pyrosphere, Lda](https://appshunter.io/developer/386458929) | [payal patel](https://appshunter.io/developer/1145207522) |

## What reviewers say

### Last Fish

[App page](https://appshunter.io/ios/app/last-fish/id406432450)

Navigate a tiny fish through toxic waters in this stylish action game. Eat food to survive, avoid dangerous goo, and outsmart shadowfish. Features intuitive controls, atmospheric graphics, and over 45 challenging levels.

**Highlights:** Intuitive tilt controls, Stylish monochromatic graphics, Atmospheric soundtrack, Simple and addictive mechanics, 45 levels and 5 arcade stages, 3-star performance scoring

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful minimalist graphics
- 🎶 Great relaxing music
- 🕹️ Tight and responsive controls
- 💡 Unique and innovative gameplay
- 😌 Calming and atmospheric experience

**What reviewers complain about**

- 💸 Subscription required for one game
- 📉 Not free after trial/initial download
- ❓ Difficult to cancel free trial
- 🚫 No option to prevent screen auto-lock
- 🐛 App crashes frequently

**Reported bugs**

- App crashes on startup
- App crashes when connecting Sphero
- Cannot find option to cancel free trial
- Sphero connection issues leading to crashes
- Calibration is off

**Requested features**

- Option to buy individual game subscriptions
- Keep screen from auto-locking
- Add more variations to levels
- Recreate app icon
- Add a hint of color to indicate toxic water stages


### Knife Challenge

[App page](https://appshunter.io/ios/app/knife-challenge/id1444541189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Last Fish free?

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

### Is Knife Challenge free?

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

### Do Last Fish or Knife Challenge have ads?

Neither Last Fish nor Knife Challenge shows ads.

### Which is updated more often, Last Fish or Knife Challenge?

Last Fish ships an update every 4 months, and Knife Challenge every 18 months. Most recently, Last Fish was updated on August 27, 2026 and Knife Challenge on September 13, 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.*