# Twenty frame for iPad vs appolino

The clearest difference is price: appolino at Free against Twenty frame for iPad's $3.99. appolino also leads on update cadence (every 6 weeks vs every 13 months). Twenty frame for iPad's advantage is in-app purchases (none vs 1) and iOS requirement (6.0 vs 13.0). On ads and device support there is nothing between them.

appolino is free to download; Twenty frame for iPad costs $3.99 up front. appolino sells 1 in-app purchase, starting at $9.99 per year. Twenty frame for iPad asks for nothing beyond the download.

Twenty frame for iPad ships an update every 13 months, appolino every 6 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Twenty frame for iPad | appolino |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/twenty-frame-for-ipad/id556083423/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 18 MB | 693 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Urff](https://appshunter.io/developer/415894463) | [Lehrmittelverlag St. Gallen](https://appshunter.io/developer/554941437) |

## What reviewers say

### Twenty frame for iPad

[App page](https://appshunter.io/ios/app/twenty-frame-for-ipad/id556083423)

This virtual math manipulative helps children understand basic addition and subtraction through interactive exploration. Users can manipulate double-sided counters in a five-structured twenty frame to visualize mathematical concepts, aiding comprehension, especially for those with dyscalculia.

**Highlights:** Virtual math manipulative, Explore addition and subtraction, Manipulate double-sided counters, Visualize mathematical concepts, Supports children with dyscalculia

**Features:** macOS Compatibility

**In-app purchases:** none


### appolino

[App page](https://appshunter.io/ios/app/appolino/id6444671884)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Jahr Appolino | $9.99 | per year |


## Frequently asked questions

### Is Twenty frame for iPad free?

Twenty frame for iPad costs $3.99, with no in-app purchases.

### Is appolino free?

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

### Do Twenty frame for iPad or appolino have ads?

Neither Twenty frame for iPad nor appolino shows ads.

### Which is updated more often, Twenty frame for iPad or appolino?

Twenty frame for iPad ships an update every 13 months, and appolino every 6 weeks. Most recently, Twenty frame for iPad was updated on November 1, 2026 and appolino 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.*