# SAA 模擬問題集 for AWS vs Patter

The clearest difference is in-app purchases: SAA 模擬問題集 for AWS at none against Patter's 6. SAA 模擬問題集 for AWS also leads on iOS requirement (15.1 vs 18.6). Patter's advantage is ads (none vs shown) and update cadence (every 11 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Patter sells 6 in-app purchases, starting at $0.99 per month. SAA 模擬問題集 for AWS asks for nothing beyond the download.

SAA 模擬問題集 for AWS ships an update every 5 months, Patter every 11 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SAA 模擬問題集 for AWS | Patter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/patter-ai-language-chat/id6762643113/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 75 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [TOTAL CLOUD, K.K.](https://appshunter.io/developer/1559136332) | [David Vilaverde](https://appshunter.io/developer/1493782863) |

## What reviewers say

### SAA 模擬問題集 for AWS

[App page](https://appshunter.io/ios/app/saa-for-aws/id6749674424)

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

**In-app purchases:** none


### Patter

[App page](https://appshunter.io/ios/app/patter-ai-language-chat/id6762643113)

Practice real conversations in over 10 languages with AI personas. Get instant, contextual corrections without judgment. Ideal for adult learners who want to move beyond basic phrases and build conversational fluency.

**Highlights:** AI conversation practice, In-moment corrections with explanations, Multiple AI personas, Translation assist, Voice dictation, Vocabulary list, Optional daily goals

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Day Tripper | $0.99 | per month |
| Explorer | $1.99 | per month |
| Resident | $2.99 | per month |
| Expat Family | $6.99 | per month |
| 100 Patter Credits | $0.99 | one-time |
| Bring Your Own AI Keys | $4.99 | one-time |


## Frequently asked questions

### Is SAA 模擬問題集 for AWS free?

SAA 模擬問題集 for AWS is free to download, with no in-app purchases.

### Is Patter free?

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

### Do SAA 模擬問題集 for AWS or Patter have ads?

SAA 模擬問題集 for AWS shows ads; Patter does not.

### Which is updated more often, SAA 模擬問題集 for AWS or Patter?

SAA 模擬問題集 for AWS ships an update every 5 months, and Patter every 11 days. Most recently, SAA 模擬問題集 for AWS was updated on October 5, 2026 and Patter on October 7, 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.*