# Conv3rtify vs Unit Converters

The clearest difference is in-app purchases: Unit Converters at none against Conv3rtify's 1. Unit Converters also leads on update cadence (every 5 days vs every 26 months) and iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Conv3rtify sells 1 one-off in-app purchase. Unit Converters asks for nothing beyond the download.

Conv3rtify ships an update every 26 months, Unit Converters every 5 days. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Conv3rtify | Unit Converters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 5 days** |
| Size | 40 MB | 33 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilya Emeliyanov](https://appshunter.io/developer/1602343908) | [Dhiraj Sharma](https://appshunter.io/developer/1612823569) |

## What reviewers say

### Conv3rtify

[App page](https://appshunter.io/ios/app/conv3rtify/id1602343906)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Conv3rtify+ | $2.99 | one-time |


### Unit Converters

[App page](https://appshunter.io/ios/app/unit-converters-all-units/id6468910020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conv3rtify free?

Conv3rtify is free to download, with in-app purchases available.

### Is Unit Converters free?

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

### Do Conv3rtify or Unit Converters have ads?

Neither Conv3rtify nor Unit Converters shows ads.

### Which is updated more often, Conv3rtify or Unit Converters?

Conv3rtify ships an update every 26 months, and Unit Converters every 5 days. Most recently, Conv3rtify was updated on September 15, 2026 and Unit Converters on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*