# Quantify 4 vs オフラインAIメモ

The clearest difference is in-app purchases: オフラインAIメモ at none against Quantify 4's 1. Quantify 4's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Quantify 4 sells 1 one-off in-app purchase. オフラインAIメモ asks for nothing beyond the download.

## The numbers

| Metric | Quantify 4 | オフラインAIメモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | — |
| Size | 89 MB | 25 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KENJI KANEMOTO](https://appshunter.io/developer/402720982) | [kasouzou](https://appshunter.io/developer/1895361389) |

## What reviewers say

### Quantify 4

[App page](https://appshunter.io/ios/app/quantify-4/id6448651638)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


### オフラインAIメモ

[App page](https://appshunter.io/ios/app/ai/id6763533353)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantify 4 free?

Quantify 4 is free to download, with in-app purchases available.

### Is オフラインAIメモ free?

オフラインAIメモ is free to download, with no in-app purchases.

### Do Quantify 4 or オフラインAIメモ have ads?

オフラインAIメモ shows ads; Quantify 4 does not.

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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.*