SpeedOhMeter vs Quad Calcs
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SpeedOhMeter
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SpeedOhMeter basically is a speedometer with many nice functionalities. You can do speed and brake tests, save these tests and even export them so you can show your results to other people.
Quad Calcs
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Display four calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is in-app purchases: Quad Calcs at none against SpeedOhMeter's 1. Quad Calcs also leads on update cadence (every 2 weeks vs every 6 months). SpeedOhMeter's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.8.3). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. SpeedOhMeter sells 1 one-off in-app purchase. Quad Calcs asks for nothing beyond the download.
SpeedOhMeter ships an update every 6 months, Quad Calcs every 2 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.
| Parameter | SpeedOhMeter | Quad Calcs |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 weeks β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.8.3 |
| Further details β not scored | ||
| Size | 45 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Aprilred SRL | Hideaki Uchikoshi |
In-app purchases
SpeedOhMeter
- No ads$6.99
Quad Calcs
No in-app purchases
Questions
Is SpeedOhMeter free?
Is Quad Calcs free?
Do SpeedOhMeter or Quad Calcs have ads?
Which is updated more often, SpeedOhMeter or Quad Calcs?
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