Scale Ratio vs Scale Conversion Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scale Ratio
Easily convert distances between any scales for projects like architecture and model building. Input your measurements and desired scale to instantly calculate scaled distances.
- Convert distances between any scales
- Supports architecture and modeling projects
- Instant calculation of scaled distances
- User-friendly input for distance and scale
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Scale a measurement to a larger or smaller measurement, which is useful for architecture, modelling, and other projects. This app can be used to easily convert any distance in any scale to any other distance in any other scale. Simply enter the distance and scale to convert and the result will be displayed instantly. You need for example to create a mock up of a building at the scale 1:500. Enter the ground distances in the calculator, set the scale ratio to 1:500 and you'll get the mock up distance.
Scale Conversion Calculator
This utility app facilitates weight conversions between Metric, Gross, and Net tons. It also allows for the calculation of price rates based on weight and other related calculations.
- Metric ton conversion
- Gross ton conversion
- Net ton conversion
- Price rate per weight calculation
- Other weight-related calculations
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TMS International Weight Conversion Calculator to convert between Metric, Gross, and Net tons; and calculate price rate per weight; as well as other calculations. All contents of TMS's Conversion Calculator is provided "as is", without warranty of any kind.
Screenshots
Verdict
The clearest difference is rating: Scale Conversion Calculator at 4.5 against Scale Ratio's 3.7. Scale Conversion Calculator also leads on in-app purchases (none vs 1) and review sentiment (100% vs 83%). On price, ratings volume, 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. Scale Ratio sells 1 one-off in-app purchase. Scale Conversion Calculator asks for nothing beyond the download.
Scale Conversion Calculator holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 83% of Scale Ratio's written reviews are positive against 100% of Scale Conversion Calculator's.
Scale Ratio ships an update fortnightly, Scale Conversion Calculator every 5 days. The most recent releases landed on August 14, 2026 and June 4, 2026 respectively.
| Parameter | Scale Ratio | Scale Conversion Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.5 (4 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 4 — better |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 25 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Adrien Brecheteau | TMS International LLC |
Customer experience
Scale Ratio
Scale Conversion Calculator
In-app purchases
Scale Ratio
- Delete Ads in the app$4.99
Scale Conversion Calculator
No in-app purchases
Questions
Is Scale Ratio free?
Is Scale Conversion Calculator free?
Which has better reviews, Scale Ratio or Scale Conversion Calculator?
Do Scale Ratio or Scale Conversion Calculator have ads?
Which is updated more often, Scale Ratio or Scale Conversion Calculator?
Other comparisons
