# Unit Converter vs Let's Capture It!

The clearest difference is in-app purchases: Let's Capture It! at none against Unit Converter's 2. Let's Capture It! also leads on ads (none vs shown). Unit Converter's advantage is update cadence (every 9 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter sells 2 in-app purchases, starting at $0.99 per month. Let's Capture It! asks for nothing beyond the download.

Unit Converter ships an update every 9 days, Let's Capture It! every 3 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Unit Converter | Let's Capture It! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/unit-converter-best-unit-app/id6450140068/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ankur Kalkani](https://appshunter.io/developer/1684873234) | [Derek Gould](https://appshunter.io/developer/1266423336) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-best-unit-app/id6450140068)

This app offers a comprehensive suite of conversion tools for various units and currencies. It simplifies complex calculations across physical dimensions, mass, time, energy, electricity, and more. Ideal for students and professionals needing precise measurements.

**Highlights:** Currency conversion, Physical dimension conversion, Mass, weight, and force conversion, Time and motion conversion, Energy, heat, and light conversion, Electricity conversion, Data storage conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $0.99 | per year |


### Let's Capture It!

[App page](https://appshunter.io/ios/app/lets-capture-it/id6747004318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is Let's Capture It! free?

Let's Capture It! is free to download, with no in-app purchases.

### Do Unit Converter or Let's Capture It! have ads?

Unit Converter shows ads; Let's Capture It! does not.

### Which is updated more often, Unit Converter or Let's Capture It!?

Unit Converter ships an update every 9 days, and Let's Capture It! every 3 months. Most recently, Unit Converter was updated on September 29, 2026 and Let's Capture It! on October 9, 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.*