# EX水平器・水準器 メモ機能付き vs メモリ電卓

The clearest difference is in-app purchases: EX水平器・水準器 メモ機能付き at none against メモリ電卓's 1. EX水平器・水準器 メモ機能付き also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. メモリ電卓 sells 1 one-off in-app purchase. EX水平器・水準器 メモ機能付き asks for nothing beyond the download.

EX水平器・水準器 メモ機能付き ships an update every 4 days, メモリ電卓 every 5 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EX水平器・水準器 メモ機能付き | メモリ電卓 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 10 MB | 23 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mamoru Yano](https://appshunter.io/developer/1222407447) | [ITOTSUKA](https://appshunter.io/developer/1780261746) |

## What reviewers say

### EX水平器・水準器 メモ機能付き

[App page](https://appshunter.io/ios/app/ex/id1312869904)

**Features:** macOS Compatibility

**In-app purchases:** none


### メモリ電卓

[App page](https://appshunter.io/ios/app/id6761058403)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $0.99 | one-time |


## Frequently asked questions

### Is EX水平器・水準器 メモ機能付き free?

EX水平器・水準器 メモ機能付き is free to download, with no in-app purchases.

### Is メモリ電卓 free?

メモリ電卓 is free to download, with in-app purchases available.

### Do EX水平器・水準器 メモ機能付き or メモリ電卓 have ads?

メモリ電卓 shows ads; EX水平器・水準器 メモ機能付き does not.

### Which is updated more often, EX水平器・水準器 メモ機能付き or メモリ電卓?

EX水平器・水準器 メモ機能付き ships an update every 4 days, and メモリ電卓 every 5 days. Most recently, EX水平器・水準器 メモ機能付き was updated on October 9, 2026 and メモリ電卓 on October 24, 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.*