# one plus one automation vs Mateo

The clearest difference is price: Mateo at Free against one plus one automation's $0.99. one plus one automation's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 19 months). On ads and device support there is nothing between them.

Mateo is free to download; one plus one automation costs $0.99 up front. Mateo sells 1 one-off in-app purchase. one plus one automation asks for nothing beyond the download.

one plus one automation ships an update every 2 weeks, Mateo every 19 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | one plus one automation | Mateo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/mateo/id1559798478/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | **66.7% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 19 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 10 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Urff](https://appshunter.io/developer/415894463) | [Erik Wegener](https://appshunter.io/developer/424482392) |

## 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


### Mateo

[App page](https://appshunter.io/ios/app/mateo/id1559798478)

This app offers structured math practice divided into modules by operation and difficulty. It generates personalized workouts that adapt to a student's progress for improved retention. Mastering these skills can enhance performance in more complex mathematical concepts.

**Highlights:** 20 math modules by operation and difficulty, Custom workouts based on student progress, Dynamic question ordering, Adaptive difficulty and time limits (Premium), Multiple student profiles (Premium)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mateo Premium | $1.99 | one-time |


## Frequently asked questions

### Is one plus one automation free?

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

### Is Mateo free?

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

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

Neither one plus one automation nor Mateo shows ads.

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

one plus one automation ships an update every 2 weeks, and Mateo every 19 months. Most recently, one plus one automation was updated on November 3, 2026 and Mateo on November 3, 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.*