# Chane Base system,2 vs メモリ電卓

The clearest difference is in-app purchases: Chane Base system,2 at none against メモリ電卓's 1. Chane Base system,2 also leads on ads (none vs shown) and iOS requirement (12.4 vs 15.0). メモリ電卓's advantage is update cadence (every 5 days vs every 15 months). On price 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. Chane Base system,2 asks for nothing beyond the download.

Chane Base system,2 ships an update every 15 months, メモリ電卓 every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chane Base system,2 | メモリ電卓 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 1 MB | 23 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ネットアクティビティ](https://appshunter.io/developer/1226059153) | [ITOTSUKA](https://appshunter.io/developer/1780261746) |

## What reviewers say

### Chane Base system,2

[App page](https://appshunter.io/ios/app/chane-base-system2-95/id1226059154)

Easily convert numbers between various bases, from binary to base 95. Supports common bases like decimal and hexadecimal. Offers a user-friendly interface for quick conversions.

**Highlights:** Converts between bases 2 to 95, Supports common bases (binary, decimal, hex), User-friendly interface, Copy and paste functionality, Case-insensitive for bases 36 and below

**Features:** Vision Pro support

**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 Chane Base system,2 free?

Chane Base system,2 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 Chane Base system,2 or メモリ電卓 have ads?

メモリ電卓 shows ads; Chane Base system,2 does not.

### Which is updated more often, Chane Base system,2 or メモリ電卓?

Chane Base system,2 ships an update every 15 months, and メモリ電卓 every 5 days. Most recently, Chane Base system,2 was updated on October 24, 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.*