Fan Tools vs Carma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fan Tools
This app allows users to customize their phone's screen light with various colors and flashing speeds, ideal for supporting teams at events. It also includes interactive musical instruments like drums and snare.
- Customizable screen light colors
- Adjustable flashing speed
- Interactive drum and snare instruments
- Support for stadium events
- Fan-centric tools
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Fan Tools is the first app made for fans. That allows you to use your screen's light by selecting your preferred color and also monitor the flashing speed in the stadiums for supporting your favorite team. (Blink a flash like a stars) You can enjoy the instruments that I built for you, such as the drums and snare. Also, I’ll build more instruments that are used by fans in the stadiums
Carma
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Carma keeps your car's whole maintenance life in one place, what was done, when, at what cost, and what's due next. Add your car once and Carma builds a service schedule for it. Log an oil change, a brake job, new tires, a battery, with the date, the odometer reading, the workshop, the cost, and a photo of the receipt. From then on Carma watches both the kilometers and the calendar, and tells you before something falls due instead of after. TRACK EVERY SERVICE • Full service history for each car, in one timeline • Record date, kilometers, workshop, cost, and notes • Attach receipt photos so the paperwork lives with the record • Keep more than one car in the same garage NEVER MISS A DUE DATE • Reminders based on how you actually drive, not a generic calendar • Per-part alerts you can turn on and off individually • Choose how far in advance you want to be warned • Push notifications for what's overdue and what's coming up A SCHEDULE THAT MATCHES YOUR CAR • Every part comes with a recommended service interval • Override any interval to match your mechanic's advice or your driving • Update your odometer any time to keep predictions accurate DOCUMENTS AND WARRANTIES • Store your vehicle license and driver's license with issue and expiry dates • Get reminded before a document expires • Keep part warranties with vendor, start date, expiry date, and a photo MADE FOR EGYPT • Arabic and English, with proper right-to-left layout • Kilometers and Egyptian Pounds throughout • Car list focused on the makes and models common on the road here Sign in with Apple, Google, or your email address. CARMA PRO Carma is free to use. Carma Pro raises the number of cars you can track and unlocks. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Fan Tools at none against Carma's 2. On price, update cadence, 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. Carma sells 2 in-app purchases, starting at $0.99 per month. Fan Tools asks for nothing beyond the download.
Fan Tools ships an update every 4 days, Carma every 6 days. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | Fan Tools | Carma |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Salem | Kareem Elshafey |
In-app purchases
Fan Tools
No in-app purchases
Carma
- Carma Pro Monthly$0.991 Month
- Carma Pro Annual$6.991 Year
