# Conversion vs IMS Connect

The clearest difference is price: IMS Connect at Free against Conversion's $0.99. IMS Connect also leads on update cadence (monthly vs every 2 months) and iOS requirement (14.2 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

IMS Connect is free to download; Conversion costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Conversion ships an update every 2 months, IMS Connect monthly. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Conversion | IMS Connect |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/conversion-unit-converter/id286552073/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 61.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | — |
| Size | 2 MB | 172 MB |
| Requires iOS | 26.0 | **14.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duncan Campbell](https://appshunter.io/developer/286552076) | [QTech Data Systems Limited](https://appshunter.io/developer/1845948185) |

## What reviewers say

### Conversion

[App page](https://appshunter.io/ios/app/conversion-unit-converter/id286552073)

This utility app provides instant conversions between a wide range of units, including metric, imperial, and currency. It features live exchange rates and supports 33 languages, all within a clean, clutter-free interface.

**Highlights:** Extensive unit categories (12 categories, 96 units), Live, offline-capable currency exchange rates, Supports 33 languages and regional number formats, Modern, clutter-free interface with fluid animations, Full VoiceOver and accessibility support, No ads, analytics, or tracking

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

**In-app purchases:** none


### IMS Connect

[App page](https://appshunter.io/ios/app/ims-connect-water-insight/id6753960107)

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

**In-app purchases:** none


## Frequently asked questions

### Is Conversion free?

Conversion costs $0.99, with no in-app purchases.

### Is IMS Connect free?

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

### Do Conversion or IMS Connect have ads?

Neither Conversion nor IMS Connect shows ads.

### Which is updated more often, Conversion or IMS Connect?

Conversion ships an update every 2 months, and IMS Connect monthly. Most recently, Conversion was updated on October 21, 2026 and IMS Connect on October 6, 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.*