# 進数・補数変換 vs Eclipse Simulator

The clearest difference is update cadence: Eclipse Simulator at every 4 days against 進数・補数変換's weekly. 進数・補数変換's advantage is iOS requirement (16.0 vs 18.0). 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.

進数・補数変換 ships an update weekly, Eclipse Simulator every 4 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 進数・補数変換 | Eclipse Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 3 MB | 3.2 GB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Manato Abe](https://appshunter.io/developer/1766487879) | [Fumikazu Kondo](https://appshunter.io/developer/1895556530) |

## What reviewers say

### 進数・補数変換

[App page](https://appshunter.io/ios/app/id6702007723)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eclipse Simulator

[App page](https://appshunter.io/ios/app/eclipse-simulator/id6806361365)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 進数・補数変換 free?

進数・補数変換 is free to download, with no in-app purchases.

### Is Eclipse Simulator free?

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

### Do 進数・補数変換 or Eclipse Simulator have ads?

Neither 進数・補数変換 nor Eclipse Simulator shows ads.

### Which is updated more often, 進数・補数変換 or Eclipse Simulator?

進数・補数変換 ships an update weekly, and Eclipse Simulator every 4 days. Most recently, 進数・補数変換 was updated on October 2, 2026 and Eclipse Simulator on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*