# Sand Up vs AtomicWord

The clearest difference is in-app purchases: Sand Up at none against AtomicWord's 6. Sand Up also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AtomicWord sells 6 one-off in-app purchases. Sand Up asks for nothing beyond the download.

Sand Up ships an update every 2 days, AtomicWord weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sand Up | AtomicWord |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Weekly |
| Size | 264 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Fat Cat With a Hat](https://appshunter.io/developer/1847966967) | [JOSE ANTONIO CARDOZO OLDENBURG](https://appshunter.io/developer/6818920589) |

## What reviewers say

### Sand Up

[App page](https://appshunter.io/ios/app/sand-up/id6813522075)

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

**In-app purchases:** none


### AtomicWord

[App page](https://appshunter.io/ios/app/atomicword/id6818920587)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Antimatter | $0.99 | one-time |
| Welcome Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 55 Antimatter | $4.99 | one-time |
| 120 Antimatter | $9.99 | one-time |
| 300 Antimatéria | $19.99 | one-time |


## Frequently asked questions

### Is Sand Up free?

Sand Up is free to download, with no in-app purchases.

### Is AtomicWord free?

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

### Do Sand Up or AtomicWord have ads?

Both Sand Up and AtomicWord show ads.

### Which is updated more often, Sand Up or AtomicWord?

Sand Up ships an update every 2 days, and AtomicWord weekly. Most recently, Sand Up was updated on October 31, 2026 and AtomicWord 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.*