# 有機化学の構造式 vs MathLitera

The clearest difference is price: MathLitera at Free against 有機化学の構造式's $5.99. 有機化学の構造式's advantage is in-app purchases (none vs 11) and update cadence (every 2 days vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

MathLitera is free to download; 有機化学の構造式 costs $5.99 up front. MathLitera sells 11 one-off in-app purchases. 有機化学の構造式 asks for nothing beyond the download.

有機化学の構造式 ships an update every 2 days, MathLitera fortnightly. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 有機化学の構造式 | MathLitera |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 201 MB | 295 MB |
| Requires iOS | 16.7 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Hideki Touhara](https://appshunter.io/developer/1268738829) | [Famulite Lab. LLC](https://appshunter.io/developer/1579536267) |

## What reviewers say

### 有機化学の構造式

[App page](https://appshunter.io/ios/app/id1268738830)

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

**In-app purchases:** none


### MathLitera

[App page](https://appshunter.io/ios/app/mathlitera/id6670330392)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Favorite Slot 01 | $1.99 | one-time |
| Extra Favorite Slot 07 | $1.99 | one-time |
| Extra Favorite Slot 04 | $1.99 | one-time |
| Extra Favorite Slot 06 | $1.99 | one-time |
| Extra Favorite Slot 05 | $1.99 | one-time |
| Extra Favorite Slot 09 | $1.99 | one-time |
| Extra Favorite Slot 03 | $1.99 | one-time |
| Extra Favorite Slot 08 | $1.99 | one-time |
| Extra Favorite Slot 02 | $1.99 | one-time |
| Extra Favorite Slot 10 | $1.99 | one-time |
| イリス | $4.99 | one-time |


## Frequently asked questions

### Is 有機化学の構造式 free?

有機化学の構造式 costs $5.99, with no in-app purchases.

### Is MathLitera free?

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

### Do 有機化学の構造式 or MathLitera have ads?

Neither 有機化学の構造式 nor MathLitera shows ads.

### Which is updated more often, 有機化学の構造式 or MathLitera?

有機化学の構造式 ships an update every 2 days, and MathLitera fortnightly. Most recently, 有機化学の構造式 was updated on October 26, 2026 and MathLitera on October 13, 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.*