# Jade Arithmetic vs Rounding Unlocked

The clearest difference is in-app purchases: Jade Arithmetic at none against Rounding Unlocked's 1. Rounding Unlocked's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Jade Arithmetic ships an update every 10 months, Rounding Unlocked every 3 weeks. The most recent releases landed on September 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Jade Arithmetic | Rounding Unlocked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jade-arithmetic/id1667200478/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 50 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ATPsoft, LLC](https://appshunter.io/developer/1490511971) | [One On One Tutoring Service](https://appshunter.io/developer/1886746583) |

## What reviewers say

### Jade Arithmetic

[App page](https://appshunter.io/ios/app/jade-arithmetic/id1667200478)

Practice and improve fundamental arithmetic skills like multiplication, division, addition, and subtraction. Designed for children, this app offers an ad-free learning experience. New features are planned based on user feedback.

**Highlights:** Multiplication practice, Division practice, Addition practice, Subtraction practice, Ad-free experience, Designed for children

**Features:** macOS Compatibility

**In-app purchases:** none


### Rounding Unlocked

[App page](https://appshunter.io/ios/app/rounding-unlocked/id6780656864)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Worlds | $2.99 | one-time |


## Frequently asked questions

### Is Jade Arithmetic free?

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

### Is Rounding Unlocked free?

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

### Do Jade Arithmetic or Rounding Unlocked have ads?

Neither Jade Arithmetic nor Rounding Unlocked shows ads.

### Which is updated more often, Jade Arithmetic or Rounding Unlocked?

Jade Arithmetic ships an update every 10 months, and Rounding Unlocked every 3 weeks. Most recently, Jade Arithmetic was updated on September 17, 2026 and Rounding Unlocked on October 9, 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.*