# きかい電卓 vs Chane Base system,2

The clearest difference is update cadence: きかい電卓 at every 5 weeks against Chane Base system,2's every 15 months. きかい電卓 also leads on iOS requirement (8.1 vs 12.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

きかい電卓 ships an update every 5 weeks, Chane Base system,2 every 15 months. The most recent releases landed on January 6, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | きかい電卓 | Chane Base system,2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | — | Free |
| Size | 11 MB | 1 MB |
| Requires iOS | **8.1** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NK PLAN, K.K.](https://appshunter.io/developer/882155726) | [株式会社ネットアクティビティ](https://appshunter.io/developer/1226059153) |

## What reviewers say

### きかい電卓

[App page](https://appshunter.io/ios/app/id967603663)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is きかい電卓 free?

きかい電卓 is free to download, with no in-app purchases.

### Is Chane Base system,2 free?

Chane Base system,2 is free to download, with no in-app purchases.

### Do きかい電卓 or Chane Base system,2 have ads?

Neither きかい電卓 nor Chane Base system,2 shows ads.

### Which is updated more often, きかい電卓 or Chane Base system,2?

きかい電卓 ships an update every 5 weeks, and Chane Base system,2 every 15 months. Most recently, きかい電卓 was updated on January 6, 2026 and Chane Base system,2 on August 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.*