# Cahoメモ帳 vs TeraStudy

The clearest difference is in-app purchases: TeraStudy at none against Cahoメモ帳's 2. TeraStudy also leads on ads (none vs shown) and update cadence (every 5 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Cahoメモ帳 sells 2 in-app purchases, starting at $2.49 per month. TeraStudy asks for nothing beyond the download.

Cahoメモ帳 ships an update every 5 weeks, TeraStudy every 5 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cahoメモ帳 | TeraStudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (45 ratings)](https://appshunter.io/ios/app/caho/id1512924174/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 173 MB | 89 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LAN CHEN](https://appshunter.io/developer/1454519178) | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) |

## What reviewers say

### Cahoメモ帳

[App page](https://appshunter.io/ios/app/caho/id1512924174)

This app allows users to create and organize notes with customizable fonts and backgrounds featuring popular illustrator Caho's artwork. Organize notes into folders, search easily, and personalize the app's design with various themes and icons.

**Highlights:** Customizable note backgrounds with Caho illustrations, Adjustable font size and type for notes, Folder organization for notes, Search functionality for notes, Theme and icon customization, Note list sorting

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan | $2.49 | per month |
| Hide ads | $1.99 | one-time |


### TeraStudy

[App page](https://appshunter.io/ios/app/terastudy/id1599397445)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cahoメモ帳 free?

Cahoメモ帳 is free to download, with in-app purchases available.

### Is TeraStudy free?

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

### Do Cahoメモ帳 or TeraStudy have ads?

Cahoメモ帳 shows ads; TeraStudy does not.

### Which is updated more often, Cahoメモ帳 or TeraStudy?

Cahoメモ帳 ships an update every 5 weeks, and TeraStudy every 5 days. Most recently, Cahoメモ帳 was updated on November 7, 2026 and TeraStudy on October 30, 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.*