# Griddie Islands vs Devolver Tumble Time

Griddie Islands and Devolver Tumble Time both sit at 4.7 stars, but that hides the real split: 68% of Griddie Islands's written reviews are positive against 56% of Devolver Tumble Time's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Griddie Islands sells 6 one-off in-app purchases and Devolver Tumble Time sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Griddie Islands against 4.7 for Devolver Tumble Time. Both are backed by a comparable volume of ratings — 1.1K and 923 respectively. Written reviews are what separate them: 68% of Griddie Islands's written reviews are positive against 56% of Devolver Tumble Time's.

Griddie Islands ships an update monthly, Devolver Tumble Time fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Griddie Islands | Devolver Tumble Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/griddie-islands/id1436856200/reviews)** | [4.7 (923 ratings)](https://appshunter.io/ios/app/devolver-tumble-time/id1548945671/reviews) |
| Number of ratings | **1.1K** | 923 |
| Positive reviews | **68.2% of reviews** | 56.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 179 MB | 240 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pomelo Games](https://appshunter.io/developer/899606172) | [Devolver Digital, Inc.](https://appshunter.io/developer/457410262) |

## What reviewers say

### Griddie Islands

[App page](https://appshunter.io/ios/app/griddie-islands/id1436856200)

Place quirky beings on tiny islands to attract fleas that produce money. Merge beings to discover higher levels and increase production in this lively idle merger game. Explore over 50 unique levels.

**Highlights:** Place beings on islands, Fleas produce money, Merge beings to level up, Discover 50+ levels, Idle production mechanics

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cubes 10 pack | $0.99 | one-time |
| Cubes 60 pack | $4.99 | one-time |
| Cubes 200 pack | $9.99 | one-time |
| Cubes 600 pack | $19.99 | one-time |
| Cubes 2100 pack | $49.99 | one-time |
| Cubes 5800 pack | $99.99 | one-time |

**What reviewers like**

- 💫 Charming and clever design
- 🎨 Unique and fun Griddie designs
- 👍 Simple and easy to pick up
- 🕰️ Relaxing and addictive gameplay
- 💰 No excessive monetization

**What reviewers complain about**

- 🐢 Slow progression after early levels
- 🔁 Repetitive Griddie designs after level 50
- 🔋 High battery consumption
- 🔍 Difficulty merging Griddies
- 📺 Inconsistent ad rewards

**Reported bugs**

- Screen going black when placing Griddies
- Inventory getting stuck with no way to clear
- Inconsistent in-app purchase functionality

**Requested features**

- More islands and Griddie designs
- Prestige system or other progression mechanics
- Option to sell or discard unwanted Griddies
- Ability to rotate Griddies
- In-game notes or planning tools


### Devolver Tumble Time

[App page](https://appshunter.io/ios/app/devolver-tumble-time/id1548945671)

Engage in physics-based puzzle matching with characters from popular Devolver Digital games. Clear adorable heads, unleash special abilities, and create chain reactions. Unlock new characters and compete in daily challenges.

**Highlights:** Physics-based puzzle matching, Collectible characters, Character special abilities, Daily challenges, Unlockable content, Virtual currency

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beat the Boss | $0.99 | one-time |
| 250 gems | $0.99 | one-time |
| 250 Apples | $0.99 | one-time |
| 1100 Socks | $0.99 | one-time |
| 250 Donuts | $0.99 | one-time |
| 250 Flowers | $0.99 | one-time |
| 999 years of unlimited hearts | $2.99 | one-time |
| New User Bundle | $2.99 | one-time |
| Super Deal! | $4.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Charming characters and art style
- 🎨 Good parody of mobile games
- 🎶 Great music

**What reviewers complain about**

- 🔍 Unclear objectives and mechanics
- ⏱️ Short time limits and lives system
- 💰 Aggressive monetization and ads
- 🐛 Bugs and glitches

**Reported bugs**

- Timers and challenges not working properly after level 300
- Crashes and freezes during ads
- Inconsistent performance on older devices

**Requested features**

- More characters from Devolver's other games
- Endless mode or additional gameplay modes
- Improved progression and less grindy systems


## Frequently asked questions

### Is Griddie Islands free?

Griddie Islands is free to download, with in-app purchases available.

### Is Devolver Tumble Time free?

Devolver Tumble Time is free to download, with in-app purchases available.

### Which has better reviews, Griddie Islands or Devolver Tumble Time?

Griddie Islands is rated higher. Griddie Islands averages 4.7 out of 5 from 1.1K ratings, while Devolver Tumble Time averages 4.7 from 923 ratings.

### Do Griddie Islands or Devolver Tumble Time have ads?

Both Griddie Islands and Devolver Tumble Time show ads.

### Which is updated more often, Griddie Islands or Devolver Tumble Time?

Griddie Islands ships an update monthly, and Devolver Tumble Time fortnightly. Most recently, Griddie Islands was updated on November 11, 2026 and Devolver Tumble Time on November 3, 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.*