# Robo Run Memory vs Zen Link

The clearest difference is in-app purchases: Robo Run Memory at none against Zen Link's 10. Robo Run Memory also leads on ads (none vs shown). Zen Link's advantage is update cadence (every 3 weeks vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Zen Link sells 10 one-off in-app purchases. Robo Run Memory asks for nothing beyond the download.

Robo Run Memory ships an update every 6 months, Zen Link every 3 weeks. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Robo Run Memory | Zen Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (931 ratings)](https://appshunter.io/ios/app/zen-link-tile-puzzle/id1612611753/reviews)** |
| Number of ratings | — | **931** |
| Positive reviews | — | 63.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 162 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Clements](https://appshunter.io/developer/1023107489) | [Ilyon Dynamics Ltd.](https://appshunter.io/developer/604044223) |

## What reviewers say

### Robo Run Memory

[App page](https://appshunter.io/ios/app/robo-run-memory/id1273765882)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zen Link

[App page](https://appshunter.io/ios/app/zen-link-tile-puzzle/id1612611753)

Engage in a relaxing tile-matching puzzle game designed to train your brain and provide a stress-relieving experience. Discover hundreds of fun levels, solve brain teasers, and enjoy addictive gameplay with a calming ambiance. It's perfect for unwinding and sharpening your matching skills.

**Highlights:** Tile matching puzzles, Hundreds of levels, Brain training, Relaxing ambiance, Boosters for challenges, Offline play

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Coins Pack | $1.99 | one-time |
| Endless Sale Offer #1 | $2.99 | one-time |
| Starter bundle | $4.99 | one-time |
| Endless Sale Offer #2 | $4.99 | one-time |
| Small Coin Pack | $7.99 | one-time |
| Cube Bundle | $8.99 | one-time |
| Medium Coin Pack | $12.99 | one-time |
| Adventure Bundle | $17.99 | one-time |
| Large Coin Pack | $24.99 | one-time |
| Pro Bundle | $36.99 | one-time |

**What reviewers like**

- 👍 Great game
- 💡 Untimed gameplay
- 🚀 Addictive and challenging
- 👍 Not too easy or too hard

**What reviewers complain about**

- 🐛 Glitches and crashes
- 💰 Expensive in-app purchases
- 🔍 Too many ads
- 🐛 Disappearing game items

**Reported bugs**

- Game stuck in a loop
- Inability to watch video ads
- Incorrect competition results

**Requested features**

- Ability to replay previous levels
- Zen mode without time pressure
- Video ads for extra turns


## Frequently asked questions

### Is Robo Run Memory free?

Robo Run Memory is free to download, with no in-app purchases.

### Is Zen Link free?

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

### Do Robo Run Memory or Zen Link have ads?

Zen Link shows ads; Robo Run Memory does not.

### Which is updated more often, Robo Run Memory or Zen Link?

Robo Run Memory ships an update every 6 months, and Zen Link every 3 weeks. Most recently, Robo Run Memory was updated on October 29, 2026 and Zen Link on November 7, 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.*