# ZEMYD vs Orbit AP Practice

The clearest difference is update cadence: Orbit AP Practice at daily against ZEMYD's every 5 weeks. ZEMYD's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZEMYD ships an update every 5 weeks, Orbit AP Practice daily. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ZEMYD | Orbit AP Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/orbit-ap-practice/id6815876487/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | — | Free |
| Size | 32 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Zuhair Ali](https://appshunter.io/developer/1586674818) | [AZHAR IFTIKHAR SALAHUDDIN](https://appshunter.io/developer/1896287929) |

## What reviewers say

### ZEMYD

[App page](https://appshunter.io/ios/app/zemyd/id1586674816)

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

**In-app purchases:** none


### Orbit AP Practice

[App page](https://appshunter.io/ios/app/orbit-ap-practice/id6815876487)

This app transforms AP exam preparation into an engaging experience with a swipe-based interface. Learn from mistakes with detailed explanations and build streaks to earn XP and level up. Track your progress, focus on weak areas, and receive personalized study plans leading up to your exam date.

**Highlights:** Swipe-based question interface, Detailed answer explanations, Streak-based XP and leveling system, Progress tracking by unit and skill, Personalized study plans, Covers 20 AP courses, No account required

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

**In-app purchases:** none


## Frequently asked questions

### Is ZEMYD free?

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

### Is Orbit AP Practice free?

Orbit AP Practice is free to download, with no in-app purchases.

### Do ZEMYD or Orbit AP Practice have ads?

Neither ZEMYD nor Orbit AP Practice shows ads.

### Which is updated more often, ZEMYD or Orbit AP Practice?

ZEMYD ships an update every 5 weeks, and Orbit AP Practice daily. Most recently, ZEMYD was updated on October 27, 2026 and Orbit AP Practice on October 29, 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.*