# 成金電卓 vs UnitSnap

The clearest difference is ads: 成金電卓 at none against UnitSnap's shown. 成金電卓 also leads on device support (3 vs 1) and iOS requirement (6.1 vs 17.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. 成金電卓 sells 1 one-off in-app purchase and UnitSnap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

成金電卓 ships an update every 7 months, UnitSnap every 4 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 成金電卓 | UnitSnap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 24 MB | 4 MB |
| Requires iOS | **6.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [e-skett Corp.](https://appshunter.io/developer/591591895) | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) |

## What reviewers say

### 成金電卓

[App page](https://appshunter.io/ios/app/id614242437)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示オプション | $0.99 | one-time |


### UnitSnap

[App page](https://appshunter.io/ios/app/unitsnap/id6742785813)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 成金電卓 free?

成金電卓 is free to download, with in-app purchases available.

### Is UnitSnap free?

UnitSnap is free to download, with in-app purchases available.

### Do 成金電卓 or UnitSnap have ads?

UnitSnap shows ads; 成金電卓 does not.

### Which is updated more often, 成金電卓 or UnitSnap?

成金電卓 ships an update every 7 months, and UnitSnap every 4 months. Most recently, 成金電卓 was updated on October 5, 2026 and UnitSnap on October 14, 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.*