# RateBud vs Conversions

The clearest difference is update cadence: Conversions at every 2 weeks against RateBud's every 18 months. Conversions also leads on iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RateBud ships an update every 18 months, Conversions every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | RateBud | Conversions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/conversions-unit-converter/id6741049598/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 6 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Steurer](https://appshunter.io/developer/984557127) | [Piotr Bakker](https://appshunter.io/developer/1741809059) |

## What reviewers say

### RateBud

[App page](https://appshunter.io/ios/app/ratebud/id6449815372)

**In-app purchases:** none


### Conversions

[App page](https://appshunter.io/ios/app/conversions-unit-converter/id6741049598)

Easily convert over 100 units across various categories like temperature, length, and weight. View conversion formulas, copy results, and share them directly. Enjoy a private, ad-free experience with a native iOS design.

**Highlights:** Convert 100+ units, Temperature, length, weight conversions, View conversion formulas, Copy and share conversions, Native iOS design, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is RateBud free?

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

### Is Conversions free?

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

### Do RateBud or Conversions have ads?

Neither RateBud nor Conversions shows ads.

### Which is updated more often, RateBud or Conversions?

RateBud ships an update every 18 months, and Conversions every 2 weeks. Most recently, RateBud was updated on October 25, 2026 and Conversions on October 28, 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.*