# Convert Any Unit Lite vs SightQuest

The clearest difference is in-app purchases: Convert Any Unit Lite at none against SightQuest's 2. Convert Any Unit Lite also leads on device support (3 vs 1) and iOS requirement (15.2 vs 17.0). SightQuest's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price there is nothing between them.

Both are free to download. SightQuest sells 2 in-app purchases, starting at $9.99 per 7 days. Convert Any Unit Lite asks for nothing beyond the download.

Convert Any Unit Lite ships an update every 6 weeks, SightQuest every 2 weeks. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Convert Any Unit Lite | SightQuest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (48K ratings)](https://appshunter.io/ios/app/convert-any-unit-lite/id478222820/reviews)** | — |
| Number of ratings | **48K** | — |
| Positive reviews | 72.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 30 MB | 17 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [Marco Pollmann](https://appshunter.io/developer/1825630465) |

## What reviewers say

### Convert Any Unit Lite

[App page](https://appshunter.io/ios/app/convert-any-unit-lite/id478222820)

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

**Highlights:** Intelligent unit search with autocomplete, Automatic category selection, Integrated calculator, Save and organize favorite conversions, Supports over 6,400 units, Fractional conversion output

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Comprehensive unit conversions
- 💡 Allows custom unit creation
- 🔧 Useful for cooking, travel, and work
- 🔍 Intuitive and straightforward interface

**What reviewers complain about**

- 🔍 Too many unit options can be overwhelming
- 🔍 Ads can be intrusive and disrupt usage
- 🐛 Occasional bugs and freezing issues
- 🔋 High ad frequency drains battery quickly

**Reported bugs**

- Login screen freezes
- App crashes when opening certain conversions
- Custom unit values reset unexpectedly

**Requested features**

- Add Apple Watch app
- Improve ad placement and frequency
- Enhance custom unit creation experience
- Provide more unit categories and conversions


### SightQuest

[App page](https://appshunter.io/ios/app/sightquest-sightseeing/id6792506642)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SightQuest Pro (Weekly) | $9.99 | per 7 days |
| SightQuest Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Convert Any Unit Lite free?

Convert Any Unit Lite is free to download, with no in-app purchases.

### Is SightQuest free?

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

### Do Convert Any Unit Lite or SightQuest have ads?

Convert Any Unit Lite shows ads; SightQuest does not.

### Which is updated more often, Convert Any Unit Lite or SightQuest?

Convert Any Unit Lite ships an update every 6 weeks, and SightQuest every 2 weeks. Most recently, Convert Any Unit Lite was updated on October 23, 2026 and SightQuest on October 7, 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.*