# Sunce vs Physics Lessons,Topics

The clearest difference is in-app purchases: Sunce at none against Physics Lessons,Topics's 4. Sunce also leads on ads (none vs shown). Physics Lessons,Topics's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Physics Lessons,Topics sells 4 in-app purchases, starting at $4.99 per 7 days. Sunce asks for nothing beyond the download.

Sunce ships an update every 6 weeks, Physics Lessons,Topics every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sunce | Physics Lessons,Topics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/physics-lessonstopics/id6751053588/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 39 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ant Colony d.o.o.](https://appshunter.io/developer/1255921777) | [Ali Umer](https://appshunter.io/developer/1584417594) |

## What reviewers say

### Sunce

[App page](https://appshunter.io/ios/app/sunce/id6450456209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Physics Lessons,Topics

[App page](https://appshunter.io/ios/app/physics-lessonstopics/id6751053588)

Master physics concepts with this comprehensive study companion. It offers detailed definitions, step-by-step explanations, formulas, quizzes, and flashcards for over 200 topics. Learn at your own pace, track progress, and study offline.

**Highlights:** 200+ physics topics covered, Detailed definitions and explanations, Practice quizzes with instant feedback, Flashcards for efficient memorization, Progress tracking, Offline access

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Lessons | $4.99 | per 7 days |
| Physics Lessons | $6.99 | per month |
| Physics Lessons | $29.99 | per year |
| Physics Lessons | $49.99 | one-time |


## Frequently asked questions

### Is Sunce free?

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

### Is Physics Lessons,Topics free?

Physics Lessons,Topics is free to download, with in-app purchases available.

### Do Sunce or Physics Lessons,Topics have ads?

Physics Lessons,Topics shows ads; Sunce does not.

### Which is updated more often, Sunce or Physics Lessons,Topics?

Sunce ships an update every 6 weeks, and Physics Lessons,Topics every 2 months. Most recently, Sunce was updated on October 27, 2026 and Physics Lessons,Topics 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.*