# one plus one automation vs Nim

The clearest difference is price: Nim at Free against one plus one automation's $0.99. one plus one automation's advantage is update cadence (every 2 weeks vs every 6 months) and iOS requirement (9.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Nim is free to download; one plus one automation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

one plus one automation ships an update every 2 weeks, Nim every 6 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | one plus one automation | Nim |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Paid | — |
| Size | 9 MB | 1 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Christian Urff](https://appshunter.io/developer/415894463) | [Heiko Etzold](https://appshunter.io/developer/715739131) |

## What reviewers say

### one plus one automation

[App page](https://appshunter.io/ios/app/one-plus-one-automation/id1488214104)

This app helps children automate addition and subtraction skills. It uses intelligent training methods based on memory principles to reinforce learned tasks and improve recall speed. Designed for children who already understand basic math concepts, it focuses on memorization for more complex calculations.

**Highlights:** Addition and subtraction up to 20, Intelligent training based on memory, Individual learning progress tracking, Written and spoken task presentation, Distraction-free learning environment, Timed challenges for recall speed

**Features:** macOS Compatibility

**In-app purchases:** none


### Nim

[App page](https://appshunter.io/ios/app/nim/id1590325148)

**In-app purchases:** none


## Frequently asked questions

### Is one plus one automation free?

one plus one automation costs $0.99, with no in-app purchases.

### Is Nim free?

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

### Do one plus one automation or Nim have ads?

Neither one plus one automation nor Nim shows ads.

### Which is updated more often, one plus one automation or Nim?

one plus one automation ships an update every 2 weeks, and Nim every 6 months. Most recently, one plus one automation was updated on October 14, 2026 and Nim on October 27, 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.*