# Aptis Trainer vs AJC

The clearest difference is in-app purchases: AJC at none against Aptis Trainer's 5. AJC also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.5). Aptis Trainer's advantage is update cadence (every 9 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Aptis Trainer sells 5 one-off in-app purchases. AJC asks for nothing beyond the download.

Aptis Trainer ships an update every 9 days, AJC every 4 months. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Aptis Trainer | AJC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/aptis-trainer/id6756222548/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 56 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Nguyen](https://appshunter.io/developer/1859315106) | [Minh Nguyen Ba](https://appshunter.io/developer/1549498900) |

## What reviewers say

### Aptis Trainer

[App page](https://appshunter.io/ios/app/aptis-trainer/id6756222548)

Prepare for the Aptis exam with a comprehensive app covering all sections: Grammar, Vocabulary, Listening, Reading, Speaking, and Writing. Features include mock tests, AI-powered explanations and grading, a built-in dictionary, and progress tracking to help you master the exam.

**Highlights:** Covers all 6 Aptis exam sections, Authentic exam structure simulation, Mock Test mode with time pressure, AI-powered Reading & Listening explanations, AI grading for Writing & Speaking, Built-in dictionary and vocabulary saving, Daily learning goals and progress tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói 40 lượt chấm | $0.99 | one-time |
| Gói Premium 1 tháng | $2.99 | one-time |
| Gói Premium 2 tháng | $2.99 | one-time |
| Gói Premium Vĩnh viễn | $2.99 | one-time |
| Gói Premium 6 tháng | $6.99 | one-time |


### AJC

[App page](https://appshunter.io/ios/app/ajc-e/id6763201245)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aptis Trainer free?

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

### Is AJC free?

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

### Do Aptis Trainer or AJC have ads?

Aptis Trainer shows ads; AJC does not.

### Which is updated more often, Aptis Trainer or AJC?

Aptis Trainer ships an update every 9 days, and AJC every 4 months. Most recently, Aptis Trainer was updated on October 1, 2026 and AJC on September 18, 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.*