# All Units vs Curb

The clearest difference is in-app purchases: All Units at none against Curb's 1. All Units also leads on update cadence (every 3 days vs every 5 weeks) and iOS requirement (15.0 vs 18.0). Curb's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Curb sells 1 one-off in-app purchase. All Units asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for All Units against 5.0 for Curb. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

All Units ships an update every 3 days, Curb every 5 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | All Units | Curb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/all-units/id1663552827/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/curb-internet-speed-limiter/id6779025375/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 17 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladyslav Yarmak](https://appshunter.io/developer/1456545549) | [Zippy IT Solutions Ltd.](https://appshunter.io/developer/1841666879) |

## What reviewers say

### All Units

[App page](https://appshunter.io/ios/app/all-units/id1663552827)

This free utility app simplifies unit conversions for various measurements, saving time for technicians, students, and everyday users. It offers a wide range of conversion categories to make calculations easy and accurate.

**Highlights:** Unit conversion, Volume, Length, Mass, Temperature, Velocity, Time

**Features:** Vision Pro support

**In-app purchases:** none


### Curb

[App page](https://appshunter.io/ios/app/curb-internet-speed-limiter/id6779025375)

This app helps you manage your mobile data usage and improve digital wellbeing by limiting internet speeds for specific applications. It also allows developers to simulate various network conditions for app testing.

**Highlights:** Cap video and streaming bandwidth, Throttle social media and video, Simulate network conditions (2G, 3G, LTE), Set custom download/upload bandwidth, Add latency, jitter, and packet loss, Editable presets and live control

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curb Pro | $3.99 | one-time |


## Frequently asked questions

### Is All Units free?

All Units is free to download, with no in-app purchases.

### Is Curb free?

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

### Which has better reviews, All Units or Curb?

All Units and Curb are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do All Units or Curb have ads?

All Units shows ads; Curb does not.

### Which is updated more often, All Units or Curb?

All Units ships an update every 3 days, and Curb every 5 weeks. Most recently, All Units was updated on November 3, 2026 and Curb on November 5, 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.*