# Phrase Builder vs SentenceDeck

The clearest difference is in-app purchases: Phrase Builder at none against SentenceDeck's 3. Phrase Builder also leads on update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SentenceDeck sells 3 one-off in-app purchases. Phrase Builder asks for nothing beyond the download.

Phrase Builder ships an update weekly, SentenceDeck every 6 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Phrase Builder | SentenceDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 3 MB | 36 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RIKO PARTS](https://appshunter.io/developer/1868672399) | [奇濂 任](https://appshunter.io/developer/1843376248) |

## What reviewers say

### Phrase Builder

[App page](https://appshunter.io/ios/app/phrase-builder/id6757751966)

**Features:** macOS Compatibility

**In-app purchases:** none


### SentenceDeck

[App page](https://appshunter.io/ios/app/sentencedeck-shadowing/id6759489049)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credits 100 | $0.99 | one-time |
| Credits 500 | $3.99 | one-time |
| Credits 1200 | $7.99 | one-time |


## Frequently asked questions

### Is Phrase Builder free?

Phrase Builder is free to download, with no in-app purchases.

### Is SentenceDeck free?

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

### Do Phrase Builder or SentenceDeck have ads?

Neither Phrase Builder nor SentenceDeck shows ads.

### Which is updated more often, Phrase Builder or SentenceDeck?

Phrase Builder ships an update weekly, and SentenceDeck every 6 weeks. Most recently, Phrase Builder was updated on October 28, 2026 and SentenceDeck on October 28, 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.*