# NiuMa vs Unit Convert Go

The clearest difference is price: Unit Convert Go at Free against NiuMa's $0.99. NiuMa's advantage is update cadence (daily vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Unit Convert Go is free to download; NiuMa costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NiuMa ships an update daily, Unit Convert Go every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NiuMa | Unit Convert Go |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/niuma-salary-and-work-tracker/id6763487288/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Paid | **Free** |
| Size | 2 MB | 3 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [鑫 宋](https://appshunter.io/developer/1857419453) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### NiuMa

[App page](https://appshunter.io/ios/app/niuma-salary-and-work-tracker/id6763487288)

This app precisely calculates your real-time earnings per second, whether you're working, taking breaks, or doing unpaid overtime. It tracks your daily earnings, slacking time, and overtime, offering multiple languages, currencies, and themes.

**Highlights:** Per-second salary calculation, Work, slacking, and overtime modes, Work history and earnings summary, Multi-language and currency support, Customizable themes

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

**In-app purchases:** none


### Unit Convert Go

[App page](https://appshunter.io/ios/app/unit-convert-go/id6772014993)

This utility app offers fast, offline unit conversions for everyday needs. It supports a wide range of units including length, weight, temperature, and currency, with live, two-way conversion as you type. Favorite conversions can be pinned for quick access, and all data is kept private on your device.

**Highlights:** Live, two-way conversion, Offline-friendly, Pin favorite conversions, Recent conversions saved, Latest currency rates, Light and dark mode

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

**In-app purchases:** none


## Frequently asked questions

### Is NiuMa free?

NiuMa costs $0.99, with no in-app purchases.

### Is Unit Convert Go free?

Unit Convert Go is free to download, with no in-app purchases.

### Do NiuMa or Unit Convert Go have ads?

Neither NiuMa nor Unit Convert Go shows ads.

### Which is updated more often, NiuMa or Unit Convert Go?

NiuMa ships an update daily, and Unit Convert Go every 2 weeks. Most recently, NiuMa was updated on October 24, 2026 and Unit Convert Go on October 31, 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.*