# Thai Basic Phrases vs PrepScroll SAT for Screentime

The clearest difference is price: PrepScroll SAT for Screentime at Free against Thai Basic Phrases's $6.99. PrepScroll SAT for Screentime also leads on update cadence (every 8 days vs every 2 months). Thai Basic Phrases's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 18.0). On ads and device support there is nothing between them.

PrepScroll SAT for Screentime is free to download; Thai Basic Phrases costs $6.99 up front. PrepScroll SAT for Screentime sells 2 in-app purchases, starting at $6.99 per month. Thai Basic Phrases asks for nothing beyond the download.

Thai Basic Phrases ships an update every 2 months, PrepScroll SAT for Screentime every 8 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thai Basic Phrases | PrepScroll SAT for Screentime |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/prepscroll-sat-for-screentime/id6759930459/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Qvyshift LLC](https://appshunter.io/developer/1536442361) | [Matthew Xu](https://appshunter.io/developer/1881700486) |

## What reviewers say

### Thai Basic Phrases

[App page](https://appshunter.io/ios/app/thai-basic-phrases/id6448201025)

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

**In-app purchases:** none


### PrepScroll SAT for Screentime

[App page](https://appshunter.io/ios/app/prepscroll-sat-for-screentime/id6759930459)

This app helps you manage screen time by requiring you to answer SAT/ACT practice questions to unlock distracting apps. It uses real exam material and provides detailed explanations to improve your scores while building better phone habits.

**Highlights:** Unlock apps by answering practice questions, SAT & ACT real exam material, Detailed answer explanations, Track streaks and mastery, Earned screen time tracking, Uses Apple Screen Time technology

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepScroll Monthly | $6.99 | per month |
| PrepScroll Yearly | $39.99 | per year |


## Frequently asked questions

### Is Thai Basic Phrases free?

Thai Basic Phrases costs $6.99, with no in-app purchases.

### Is PrepScroll SAT for Screentime free?

PrepScroll SAT for Screentime is free to download, with in-app purchases available.

### Do Thai Basic Phrases or PrepScroll SAT for Screentime have ads?

Neither Thai Basic Phrases nor PrepScroll SAT for Screentime shows ads.

### Which is updated more often, Thai Basic Phrases or PrepScroll SAT for Screentime?

Thai Basic Phrases ships an update every 2 months, and PrepScroll SAT for Screentime every 8 days. Most recently, Thai Basic Phrases was updated on October 6, 2026 and PrepScroll SAT for Screentime on October 24, 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.*