KDM Reader vs BM DIAG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KDM Reader
Easily verify KDM validity times, content version, and target DCP player. View information in your local timezone or UTC.
- Verify KDM validity times
- Check content version
- Identify target DCP player
- View in local timezone
- View in UTC
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The Center Point Post KDM reader allows for easy access to confidently verify KDM validity times, content version, and target DCP player in both your local timezone as well as UTC.
BM DIAG
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BM DIAG is a motorcycle diagnostic tool that supports most of the diagnostic functions for the entire vehicle series and system. 1. Support motorcycle models: C-C01,C-K07,C-K08,C-K09,C-K17,C-K18,C-K19,E-EXX,F-E169,F-K14,F-K70,F-K71,F-K72,F-K73,F-K75,F-K80,F-K81,F-K82,F-K83,F-K84,F-R13,G-K01,G-K02,G-K03,G-K15,G-K16,G-R13,K-K40,K-K41,K-K43,K-K44,K-K48,K-K569,K-K589,K-K61,R-246,R-247,R-247E,R-248,R-259,R-259C,R-259R,R-259S,R-A67,R-K21,R-K22,R-K23,R-K25,R-K26,R-K27,R-K28,R-K29,R-K30,R-K32,R-K33,R-K34,R-K35,R-K50,R-K51,R-K52,R-K53,R-K54,R-R21,R-R22,R-R28,S-K42,S-K46,S-K47,S-K49,S-K60,S-K63,S-K66,S-K67,S-K69,S-KM3 2. Support automatic recognition of vehicle models. 3. Support all-systems quick test. 4. Support all basic function: ECU Information, Read DTC, Clear DTC, Data List, Active Test. 5. Support most of service functions.
Screenshots
Verdict
The clearest difference is update cadence: KDM Reader at every 3 weeks against BM DIAG's every 2 months. BM DIAG's advantage is iOS requirement (12.0 vs 16.0). 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.
KDM Reader ships an update every 3 weeks, BM DIAG every 2 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | KDM Reader | BM DIAG |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Mac | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 396 MB |
| Age rating | 4+ | 17+ |
| Developer | Center Point Post | Woyou Intelligent Technology(Shenzhen) Co., Ltd. |
In-app purchases
KDM Reader
No in-app purchases
BM DIAG
No in-app purchases
