# Predictable Deutsch vs FlashWords AAC PRO

The clearest difference is price: FlashWords AAC PRO at $44.99 against Predictable Deutsch's $159.99. FlashWords AAC PRO also leads on iOS requirement (12.0 vs 15.5). Predictable Deutsch's advantage is device support (3 vs 1). On update cadence, ads and in-app purchases there is nothing between them.

Predictable Deutsch costs $159.99 and FlashWords AAC PRO $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Predictable Deutsch ships an update every 2 months, FlashWords AAC PRO every 5 weeks. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Predictable Deutsch | FlashWords AAC PRO |
| --- | --- | --- |
| Price | $159.99 | **$44.99** |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 1.7 GB | 369 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prentke Romich Company](https://appshunter.io/developer/474446992) | [IntegraTools GmbH](https://appshunter.io/developer/618103816) |

## What reviewers say

### Predictable Deutsch

[App page](https://appshunter.io/ios/app/predictable-deutsch/id577387374)

This app assists individuals with communication challenges by offering text-to-speech capabilities. It features intelligent word prediction, customizable phrase organization, and integration with various tools to enhance communication speed and ease.

**Highlights:** Intelligent word prediction, Customizable phrase organization, Multilingual support (43 languages), Multiple access methods, Integration with ChatGPT and drawing tools, Customizable voice settings

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

**In-app purchases:** none


### FlashWords AAC PRO

[App page](https://appshunter.io/ios/app/flashwords-aac-pro/id1019093429)

**In-app purchases:** none


## Frequently asked questions

### Is Predictable Deutsch free?

Predictable Deutsch costs $159.99, with no in-app purchases.

### Is FlashWords AAC PRO free?

FlashWords AAC PRO costs $44.99, with no in-app purchases.

### Do Predictable Deutsch or FlashWords AAC PRO have ads?

Neither Predictable Deutsch nor FlashWords AAC PRO shows ads.

### Which is updated more often, Predictable Deutsch or FlashWords AAC PRO?

Predictable Deutsch ships an update every 2 months, and FlashWords AAC PRO every 5 weeks. Most recently, Predictable Deutsch was updated on September 24, 2026 and FlashWords AAC PRO on September 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.*