# TIA Study vs AION Mobile

The clearest difference is in-app purchases: AION Mobile at none against TIA Study's 7. AION Mobile also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TIA Study sells 7 one-off in-app purchases. AION Mobile asks for nothing beyond the download.

TIA Study ships an update every 3 weeks, AION Mobile every 4 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | TIA Study | AION Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (23 ratings)](https://appshunter.io/ios/app/tia-study/id1547036414/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 65 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [The Infinite Actuary](https://appshunter.io/developer/886356301) | [PT AION Group International](https://appshunter.io/developer/6778695571) |

## What reviewers say

### TIA Study

[App page](https://appshunter.io/ios/app/tia-study/id1547036414)

This learning platform offers a comprehensive study experience for exams. It provides scheduled daily tasks, video lessons, practice problems with AI scoring, and spaced repetition flashcards to aid memorization and mastery.

**Highlights:** Scheduled daily study tasks, Downloadable video lessons, AI-powered practice problems, Spaced repetition flashcards, Customizable quizzes and exams, Progress tracking and mastery scores

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accounting VEE - 6 Mo Access | $349.99 | one-time |
| Corp Finance VEE - 6 Mo Access | $349.99 | one-time |
| Micro Econ VEE - 6 Mo Access | $349.99 | one-time |
| Macro Econ VEE - 6 Mo Access | $349.99 | one-time |
| Databases Theory & Practice | $399.99 | one-time |
| Tech Skills - 12 Months Access | $449.99 | one-time |
| Math Stats VEE - 6 Mo Access | $599.99 | one-time |


### AION Mobile

[App page](https://appshunter.io/ios/app/aion-mobile/id6778695569)

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

**In-app purchases:** none


## Frequently asked questions

### Is TIA Study free?

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

### Is AION Mobile free?

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

### Do TIA Study or AION Mobile have ads?

Neither TIA Study nor AION Mobile shows ads.

### Which is updated more often, TIA Study or AION Mobile?

TIA Study ships an update every 3 weeks, and AION Mobile every 4 days. Most recently, TIA Study was updated on November 3, 2026 and AION Mobile on November 10, 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.*