# Flip Unit vs UnitFlip

The clearest difference is in-app purchases: Flip Unit at none against UnitFlip's 1. UnitFlip's advantage is update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. UnitFlip sells 1 one-off in-app purchase. Flip Unit asks for nothing beyond the download.

Flip Unit ships an update monthly, UnitFlip every 8 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flip Unit | UnitFlip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/flip-unit-unit-converter/id6757921823/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SIRAJ SALIM](https://appshunter.io/developer/1869633316) | [TheChosenVictor LLC](https://appshunter.io/developer/1884403150) |

## What reviewers say

### Flip Unit

[App page](https://appshunter.io/ios/app/flip-unit-unit-converter/id6757921823)

Easily convert units across 12 categories including cooking, currency, and distance. Access conversions on your iPhone, Apple Watch, and home screen widgets. This app offers a clean interface and works offline for most conversions.

**Highlights:** 12 conversion categories, Apple Watch app and complications, iPhone home screen widgets, Offline conversion (except currency), No ads or tracking, iCloud sync

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

**In-app purchases:** none


### UnitFlip

[App page](https://appshunter.io/ios/app/unitflip-unit-converter/id6762089174)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | one-time |


## Frequently asked questions

### Is Flip Unit free?

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

### Is UnitFlip free?

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

### Do Flip Unit or UnitFlip have ads?

Neither Flip Unit nor UnitFlip shows ads.

### Which is updated more often, Flip Unit or UnitFlip?

Flip Unit ships an update monthly, and UnitFlip every 8 days. Most recently, Flip Unit was updated on October 24, 2026 and UnitFlip on October 25, 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.*