# 10 Dots Only vs Digit Invader Calculator

The clearest difference is in-app purchases: Digit Invader Calculator at none against 10 Dots Only's 7. Digit Invader Calculator also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 10 Dots Only sells 7 one-off in-app purchases. Digit Invader Calculator asks for nothing beyond the download.

## The numbers

| Metric | 10 Dots Only | Digit Invader Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/digit-invader-calculator/id6743176325/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 119 MB | 4 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mikita Shpak](https://appshunter.io/developer/1756756027) | [Daniel Fu Keung Kwan](https://appshunter.io/developer/1801804499) |

## What reviewers say

### 10 Dots Only

[App page](https://appshunter.io/ios/app/10-dots-only/id6740242737)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| 500 coins | $0.99 | one-time |
| Energy Booster | $1.99 | one-time |
| Welcome Gift | $1.99 | one-time |
| 1500 Coins | $1.99 | one-time |
| 5000 Coins | $3.99 | one-time |
| Premium Package | $4.99 | one-time |


### Digit Invader Calculator

[App page](https://appshunter.io/ios/app/digit-invader-calculator/id6743176325)

This app combines a functional calculator with a retro arcade game inspired by classic calculator interfaces. It offers automatic game saving, a high score list, and multitasking support on iPads. A scaled-down version is also available for Apple Watch.

**Highlights:** Retro calculator game, Basic calculator functions, Automatic game save, High score list, iPad Stage Manager support, Apple Watch version

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 10 Dots Only free?

10 Dots Only is free to download, with in-app purchases available.

### Is Digit Invader Calculator free?

Digit Invader Calculator is free to download, with no in-app purchases.

### Do 10 Dots Only or Digit Invader Calculator have ads?

Neither 10 Dots Only nor Digit Invader Calculator shows ads.

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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.*