# Symbol Link vs Number Grid Challenge

The clearest difference is in-app purchases: Number Grid Challenge at none against Symbol Link's 7. Number Grid Challenge also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Symbol Link sells 7 one-off in-app purchases. Number Grid Challenge asks for nothing beyond the download.

Symbol Link ships an update every 4 months, Number Grid Challenge every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Symbol Link | Number Grid Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (63 ratings)](https://appshunter.io/ios/app/symbol-link-game-challenges/id818245884/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 65.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 38 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANDREY NOVIKOV](https://appshunter.io/developer/418898717) | [Davide Sardei](https://appshunter.io/developer/668430430) |

## What reviewers say

### Symbol Link

[App page](https://appshunter.io/ios/app/symbol-link-game-challenges/id818245884)

This puzzle game challenges you to connect matching symbols with a single path. It features a vast number of puzzles and challenges, with unique mechanics like autolinks and an advanced scoring system. Designed by the creator of Tetris, it offers stylish visuals and audio.

**Highlights:** 1650 puzzles, 300 challenges, 3 puzzle packs by Tetris author, Autolinks feature, Advanced score system, Hints and guides

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 12 Hints | $1.99 | one-time |
| Alexey's Pack II | $1.99 | one-time |
| Alexey's Pack III | $1.99 | one-time |
| Puzzle Pack IV | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Puzzle Pack V | $1.99 | one-time |
| Puzzle Pack VI | $1.99 | one-time |

**What reviewers like**

- 🧩 Innovative puzzle mechanics with auto-complete feature
- 🎨 Beautiful minimalist design and UI
- 🎵 Soothing music and sound design
- 😌 Relaxing and engaging gameplay
- 🧠 Challenging and thought-provoking puzzles

**What reviewers complain about**

- 📺 Excessive and intrusive full-screen ads
- 💰 Ads appear after nearly every level
- 🎯 Ads positioned over continue/restart buttons causing accidental clicks
- ❌ Ad removal purchase doesn't work properly
- 📖 Unclear game instructions and mechanics

**Reported bugs**

- App freezes on tutorial/how-to screen with unresponsive controls
- Settings menu freezes on iPhone 5
- App force quits unexpectedly
- Occasional line freezing during gameplay
- Accidental App Store redirects from ad clicks

**Requested features**

- Add more free puzzle packs
- Implement ad-free version with reasonable pricing
- Provide clearer in-game tutorials and instructions
- Add difficulty ratings for puzzle packs before purchase
- Include confirmation dialog before using hints


### Number Grid Challenge

[App page](https://appshunter.io/ios/app/number-grid-challenge/id6453168573)

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

**In-app purchases:** none


## Frequently asked questions

### Is Symbol Link free?

Symbol Link is free to download, with in-app purchases available.

### Is Number Grid Challenge free?

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

### Do Symbol Link or Number Grid Challenge have ads?

Both Symbol Link and Number Grid Challenge show ads.

### Which is updated more often, Symbol Link or Number Grid Challenge?

Symbol Link ships an update every 4 months, and Number Grid Challenge every 4 days. Most recently, Symbol Link was updated on November 1, 2026 and Number Grid Challenge on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*