TPCalc vs Bumps Co
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TPCalc
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TPCalc makes it easy to set up your bike tires with the right pressure. Just enter your weight, bike weight, and tire size, and the app calculates recommended front and rear pressures. The app adjusts results based on bike type and weight distribution, helping you get the right balance of comfort, grip, and rolling efficiency. Whether you ride road, gravel, mountain, or touring bikes, TPCalc takes the guesswork out of tire setup and makes every ride smoother.
Bumps Co
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Bumps helps users detect and report road quality issues (bumps, potholes, rough surface) while driving. The app uses iPhone sensors (such as accelerometer/GPS) during a trip to identify road anomalies and show them on the map.
Screenshots
Verdict
The clearest difference is in-app purchases: Bumps Co at none against TPCalc's 1. Bumps Co also leads on ads (none vs shown). TPCalc's advantage is iOS requirement (13.0 vs 18.6). On price 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. TPCalc sells 1 one-off in-app purchase. Bumps Co asks for nothing beyond the download.
| Parameter | TPCalc | Bumps Co |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 21 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmet Erhan Ersan | Arda Cicek |
In-app purchases
TPCalc
- Remove Ads$1.49
Bumps Co
No in-app purchases
