# NumHole vs Arithmetic Worksheet

The clearest difference is in-app purchases: Arithmetic Worksheet at none against NumHole's 1. Arithmetic Worksheet also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NumHole sells 1 one-off in-app purchase. Arithmetic Worksheet asks for nothing beyond the download.

NumHole ships an update every 6 months, Arithmetic Worksheet every 4 months. The most recent releases landed on September 20, 2026 and February 27, 2026 respectively.

## The numbers

| Metric | NumHole | Arithmetic Worksheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 35 MB | 87 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永生 刘](https://appshunter.io/developer/830484999) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## What reviewers say

### NumHole

[App page](https://appshunter.io/ios/app/numhole/id1063109824)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 提示次数6次 | $0.99 | one-time |


### Arithmetic Worksheet

[App page](https://appshunter.io/ios/app/arithmetic-worksheet/id6473706462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumHole free?

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

### Is Arithmetic Worksheet free?

Arithmetic Worksheet is free to download, with no in-app purchases.

### Do NumHole or Arithmetic Worksheet have ads?

Neither NumHole nor Arithmetic Worksheet shows ads.

### Which is updated more often, NumHole or Arithmetic Worksheet?

NumHole ships an update every 6 months, and Arithmetic Worksheet every 4 months. Most recently, NumHole was updated on September 20, 2026 and Arithmetic Worksheet on February 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*