KMD Keys vs CarDiary App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KMD Keys
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KMDKEYS is created for keymakers to send their orders for faster delivery
CarDiary App
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CarDiary is the ultimate digital logbook designed for mechanics, auto shop owners, and car service professionals. Easily record, track, and manage all the work you do on your customers’ vehicles — from routine services to part installations and warranty tracking — all in one secure and organized place. Whether you replace a car battery, install new speakers, fix the horn, or perform a full engine service, CarDiary helps you document everything in seconds so you never lose track of important details.
Screenshots
Verdict
The clearest difference is update cadence: KMD Keys at every 4 days against CarDiary App's every 10 days. KMD Keys also leads on iOS requirement (13.0 vs 15.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KMD Keys ships an update every 4 days, CarDiary App every 10 days. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.
| Parameter | KMD Keys | CarDiary App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 61 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | UMANG MARWAH | Amar NATH |
In-app purchases
KMD Keys
No in-app purchases
CarDiary App
No in-app purchases
