# DIET Aizawl vs Study Material

The clearest difference is in-app purchases: DIET Aizawl at none against Study Material's 10. Study Material's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Study Material sells 10 one-off in-app purchases. DIET Aizawl asks for nothing beyond the download.

DIET Aizawl ships an update every 5 months, Study Material every 11 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DIET Aizawl | Study Material |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Size | 27 MB | 146 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hereus](https://appshunter.io/developer/1727927247) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### DIET Aizawl

[App page](https://appshunter.io/ios/app/diet-aizawl/id6630380563)

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

**In-app purchases:** none


### Study Material

[App page](https://appshunter.io/ios/app/study-material/id6742479115)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AU | $34.99 | one-time |
| Package - AV | $34.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is DIET Aizawl free?

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

### Is Study Material free?

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

### Do DIET Aizawl or Study Material have ads?

Neither DIET Aizawl nor Study Material shows ads.

### Which is updated more often, DIET Aizawl or Study Material?

DIET Aizawl ships an update every 5 months, and Study Material every 11 months. Most recently, DIET Aizawl was updated on October 8, 2026 and Study Material on October 16, 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.*