Scale Conversion Calculator vs External Weighing Display
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
External Weighing Display
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Using this app you can livestream the weight values of your balance on your tablet or smart phone. Use cases are more flexibility to view the weight values when the balance resides In a cabin, to show a second person the weight values or to monitor weight values remotely when in the lab. A hardware balance is needed that supports TCP/IP networking and the industry standard MT-SICS protocol. Please refer to your balance's owner manual. DISCLAIMER: There is no warranty on any correctness of the shown weight values, in particular in the legal context of using an approved balance.
Screenshots
Verdict
The clearest difference is price: Scale Conversion Calculator at Free against External Weighing Display's $2.99. Scale Conversion Calculator also leads on update cadence (every 5 days vs every 19 months) and iOS requirement (11.0 vs 15.6). On ads, in-app purchases 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
Scale Conversion Calculator is free to download; External Weighing Display costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Scale Conversion Calculator ships an update every 5 days, External Weighing Display every 19 months. The most recent releases landed on June 4, 2026 and September 8, 2026 respectively.
| Parameter | Scale Conversion Calculator | External Weighing Display |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.5 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 days — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 20 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | TMS International LLC | BEVANTOS GMBH |
In-app purchases
Scale Conversion Calculator
No in-app purchases
External Weighing Display
No in-app purchases
Questions
Is Scale Conversion Calculator free?
Is External Weighing Display free?
Do Scale Conversion Calculator or External Weighing Display have ads?
Which is updated more often, Scale Conversion Calculator or External Weighing Display?
Other comparisons
