# Sand Blocks vs Do [Not] Forget

The clearest difference is in-app purchases: Do [Not] Forget at none against Sand Blocks's 10. Do [Not] Forget also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sand Blocks sells 10 one-off in-app purchases. Do [Not] Forget asks for nothing beyond the download.

Sand Blocks ships an update every 2 weeks, Do [Not] Forget every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sand Blocks | Do [Not] Forget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (3.2K ratings)](https://appshunter.io/ios/app/sand-blocks-blast-puzzle/id6450710358/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 21.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 431 MB | 2 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Ilias Rafailidis](https://appshunter.io/developer/1874647979) |

## What reviewers say

### Sand Blocks

[App page](https://appshunter.io/ios/app/sand-blocks-blast-puzzle/id6450710358)

A unique puzzle game where you arrange falling sand blocks to form complete horizontal rows. Clear rows to score points and advance levels, testing your spatial skills and reflexes in a fun and relaxing experience.

**Highlights:** Falling sand block manipulation, Form complete horizontal rows, Scoring and level progression, Block rotation and movement, Satisfactory sand simulation, Beautiful art style

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $0.99 | one-time |
| Tiny Coin Pack | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| Small Card Pack | $1.99 | one-time |
| Starter Pack | $3.49 | one-time |
| Small Coin Pack | $4.99 | one-time |
| Medium Coin Pack | $5.99 | one-time |
| Medium Card Pack | $5.99 | one-time |
| Premium Pack | $10.99 | one-time |
| Big Card Pack | $15.99 | one-time |

**What reviewers like**

- 🎨 Aesthetically pleasing design
- 🎢 Satisfying sand physics
- 🕹️ Engaging Tetris-like gameplay

**What reviewers complain about**

- 🚫 Excessive ads and monetization
- 🔄 Repetitive and unbalanced level design
- 🔌 Requires internet connection to play
- 🕹️ Unintuitive controls and mechanics

**Reported bugs**

- Game freezes or crashes at higher levels
- Inconsistent block placement and sand behavior
- Wheel/roulette feature not functioning properly

**Requested features**

- Offline play mode
- Endless/survival mode without difficulty spikes
- Customizable controls and settings
- More level variety and challenge progression


### Do [Not] Forget

[App page](https://appshunter.io/ios/app/do-not-forget/id6759411664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sand Blocks free?

Sand Blocks is free to download, with in-app purchases available.

### Is Do [Not] Forget free?

Do [Not] Forget is free to download, with no in-app purchases.

### Do Sand Blocks or Do [Not] Forget have ads?

Sand Blocks shows ads; Do [Not] Forget does not.

### Which is updated more often, Sand Blocks or Do [Not] Forget?

Sand Blocks ships an update every 2 weeks, and Do [Not] Forget every 3 days. Most recently, Sand Blocks was updated on November 3, 2026 and Do [Not] Forget on October 31, 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.*