# Simple Units Converter lite vs Conv3rtify

The clearest difference is in-app purchases: Simple Units Converter lite at none against Conv3rtify's 1. Simple Units Converter lite also leads on update cadence (every 8 months vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Conv3rtify sells 1 one-off in-app purchase. Simple Units Converter lite asks for nothing beyond the download.

Simple Units Converter lite ships an update every 8 months, Conv3rtify every 26 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple Units Converter lite | Conv3rtify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 26 months |
| Monetization | Free | — |
| Size | 9 MB | 40 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mind Trends LLC](https://appshunter.io/developer/582509215) | [Ilya Emeliyanov](https://appshunter.io/developer/1602343908) |

## What reviewers say

### Simple Units Converter lite

[App page](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578)

Easily convert between various units of measurement with this user-friendly calculator. It offers a wide range of dimensions and units for everyday use and specific applications.

**Highlights:** Extensive unit library, 22 different dimensions, User-friendly interface, General-purpose calculator, Lite version

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Simple Units Converter lite free?

Simple Units Converter lite is free to download, with no in-app purchases.

### Is Conv3rtify free?

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

### Do Simple Units Converter lite or Conv3rtify have ads?

Neither Simple Units Converter lite nor Conv3rtify shows ads.

### Which is updated more often, Simple Units Converter lite or Conv3rtify?

Simple Units Converter lite ships an update every 8 months, and Conv3rtify every 26 months. Most recently, Simple Units Converter lite was updated on October 23, 2026 and Conv3rtify on October 25, 2026.

---

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