# Velo vs Convertall

The clearest difference is ads: Velo at none against Convertall's shown. Velo also leads on update cadence (fortnightly vs every 5 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

Velo ships an update fortnightly, Convertall every 5 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Velo | Convertall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/velo-converter/id6762063706/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 58 MB | 5 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huegge LLC](https://appshunter.io/developer/1892716404) | [Laurent ABITBOL](https://appshunter.io/developer/1844389313) |

## What reviewers say

### Velo

[App page](https://appshunter.io/ios/app/velo-converter/id6762063706)

This app offers a fast and visual way to compare multiple units simultaneously. Its clean interface allows for effortless exploration of different values, making conversions for time zones, distances, currencies, and measurements intuitive and fun.

**Highlights:** Compare multiple units side-by-side, Instant, scroll-based value updates, Converts time zones, distance, currency, and more, Customizable unit lists, Clean and distraction-free design

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (1)**

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


### Convertall

[App page](https://appshunter.io/ios/app/convertall-unit-converter/id6789253598)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Velo free?

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

### Is Convertall free?

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

### Do Velo or Convertall have ads?

Convertall shows ads; Velo does not.

### Which is updated more often, Velo or Convertall?

Velo ships an update fortnightly, and Convertall every 5 weeks. Most recently, Velo was updated on November 5, 2026 and Convertall 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.*