# NoStar Puzzle vs Arrow Echo

The clearest difference is iOS requirement: Arrow Echo at 13.0 against NoStar Puzzle's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NoStar Puzzle ships an update every 9 days, Arrow Echo every 2 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NoStar Puzzle | Arrow Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/arrow-echo/id6773618212/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 34 MB | 142 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diego Manuel Bejar Santiago](https://appshunter.io/developer/1465583938) | [Phong Quoc Duong](https://appshunter.io/developer/6773618214) |

## What reviewers say

### NoStar Puzzle

[App page](https://appshunter.io/ios/app/nostar-puzzle/id6766459094)

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

**In-app purchases:** none


### Arrow Echo

[App page](https://appshunter.io/ios/app/arrow-echo/id6773618212)

Guide arrows to escape the screen without colliding. Plan your taps carefully as more arrows with varying speeds and directions are introduced. This addictive puzzle game offers hundreds of levels with a minimalistic design and no time limit.

**Highlights:** Intuitive tap-to-move mechanic, Hundreds of levels, Increasing difficulty, No time limit, Minimalistic design, Strategic gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoStar Puzzle free?

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

### Is Arrow Echo free?

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

### Do NoStar Puzzle or Arrow Echo have ads?

Both NoStar Puzzle and Arrow Echo show ads.

### Which is updated more often, NoStar Puzzle or Arrow Echo?

NoStar Puzzle ships an update every 9 days, and Arrow Echo every 2 weeks. Most recently, NoStar Puzzle was updated on October 3, 2026 and Arrow Echo 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.*