Conversion Calculator Units vs Unit and Value Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conversion Calculator Units
This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.
- Converts over 140 units
- Supports 12 conversion categories
- Customizable themes
- Drag and set unit positions
- Add units to favorites
- Share converted units via email
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* Handy Conversion Calculator App For 12 Categories & 140+ Units * Simple, Powerful & Conversion Calculator app designed for iPhone and iPad! Just tap and convert any units with its clean interface and user-friendly navigation. Simple swipe actions will allow you to convert quickly and change conversion options easily for additional convenience. Download the fastest & easiest to use converter app today! Conversions from one unit to another unit no longer have to be confusing, simply use Best Unit Converter today. * Features: - Ability To Change Themes - Drag & Set Position Of Units - Add Units To Favorites Section - Restore Category Listing - Enable/Disable Units - Set Decimal Digit Count - Share Converted Units by Email ** Conversion (12 Categories & 140+ Units): - Area - Length - Energy - Volume - Weight - Power - Speed - Time - Number - Temperature - Data Storage - Fuel Consumption Conversion Calculator is a beautifully designed universal app, designed for both iPhone & iPad. Get the best easy to use metric and units converter for length, number, power, speed, temperature, time, weight, area, energy, and other popular measurement converters tool. Download free. ************************************************************* * Download Conversion Calculator Today! * * Be Sure To Checkout Other Popular Utilities & Games From RV AppStudios! * *************************************************************
Unit and Value Converter
Easily convert between various measurement systems for everyday tasks. This app offers fast, accurate conversions for speed, weight, and distance, with a history of your calculations. It's a simple, lightweight tool for travelers, students, and anyone needing to understand different units.
- Converts speed, weight, and distance
- Intuitive interface
- History of recent calculations
- Automatic result updates
- Lightweight and simple
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The Unit Converter was designed to make everyday life easier for anyone who needs to work with different measurement systems around the world. Whether traveling, studying, working, or just curious, this app offers a fast and intuitive way to convert units and understand equivalences that may not be part of your daily routine. It provides fast and accurate conversions between speed, weight, and distance, and also keeps a history of recent calculations. Just enter the desired value, choose the source and target units, and tap “=” to view the result. If you change the units after converting, the app updates the result automatically. Simple, lightweight, and hassle-free.
Screenshots
Verdict
The clearest difference is in-app purchases: Unit and Value Converter at none against Conversion Calculator Units's 1. Unit and Value Converter also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (12.0 vs 15.0). Conversion Calculator Units's advantage is rating (4.7 vs 4.3) and ratings volume (5K vs 24). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Conversion Calculator Units sells 1 one-off in-app purchase. Unit and Value Converter asks for nothing beyond the download.
Conversion Calculator Units holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Conversion Calculator Units has 5K ratings behind it against 24, so its average is the more settled of the two.
Conversion Calculator Units ships an update every 2 months, Unit and Value Converter every 9 days. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.
| Parameter | Conversion Calculator Units | Unit and Value Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (5K ratings) — better | 4.3 (24 ratings) |
| Positive reviews | 82.1% of reviews | — |
| Number of ratings | 5K — better | 24 |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | RV AppStudios LLC | Matheus Estoque |
Customer experience
Conversion Calculator Units
Unit and Value Converter
Bugs and requests
Conversion Calculator Units
Reported bugs
2 issues- Ads not removed after purchase
- Incorrect unit conversions
Requested features
4 requests- Add pressure conversion units
- Include a basic calculator function
- Implement multi-language support
- Allow customization of unit order
Unit and Value Converter
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Conversion Calculator Units
- Remove Ads$1.99
Unit and Value Converter
No in-app purchases
Questions
Is Conversion Calculator Units free?
Is Unit and Value Converter free?
Which has better reviews, Conversion Calculator Units or Unit and Value Converter?
Do Conversion Calculator Units or Unit and Value Converter have ads?
Which is updated more often, Conversion Calculator Units or Unit and Value Converter?
Other comparisons
