# FlashWords AAC vs I learn 1x1

The clearest difference is in-app purchases: I learn 1x1 at none against FlashWords AAC's 1. I learn 1x1 also leads on update cadence (every 6 months vs every 15 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. FlashWords AAC sells 1 one-off in-app purchase. I learn 1x1 asks for nothing beyond the download.

FlashWords AAC ships an update every 15 months, I learn 1x1 every 6 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | FlashWords AAC | I learn 1x1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 months** |
| Size | 369 MB | 34 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IntegraTools GmbH](https://appshunter.io/developer/618103816) | [Flavian Kaufmann](https://appshunter.io/developer/1053409233) |

## What reviewers say

### FlashWords AAC

[App page](https://appshunter.io/ios/app/flashwords-aac/id1019094526)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn new words | $44.99 | one-time |


### I learn 1x1

[App page](https://appshunter.io/ios/app/i-learn-1x1/id1114654416)

**In-app purchases:** none


## Frequently asked questions

### Is FlashWords AAC free?

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

### Is I learn 1x1 free?

I learn 1x1 is free to download, with no in-app purchases.

### Do FlashWords AAC or I learn 1x1 have ads?

Neither FlashWords AAC nor I learn 1x1 shows ads.

### Which is updated more often, FlashWords AAC or I learn 1x1?

FlashWords AAC ships an update every 15 months, and I learn 1x1 every 6 months. Most recently, FlashWords AAC was updated on October 26, 2026 and I learn 1x1 on October 26, 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.*