BookReading vs KRMM
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
BookReading
Read full descriptionHide full description
æ¥æ¬ã®åã©ãã®æè²ç°å¢ã«åãããæ¥æ¬ã®åã©ãã®ããã«äœããããªãªãžãã«æ¬ã§ãã 察象ã¯å¹Œå ããå°åŠ6幎çãå šã¬ãã«ã段éçã«åŠç¿ããäºãåºæ¥ãæ§æã§ãã å šãŠé³å£°ä»ããªã®ã§ãåã©ããäžäººã§èŽããªããèªã¿é²ããäºãåºæ¥ãŸãã
KRMM
Read full descriptionHide full description
æ¬ åžé å»é£çµ¡ã¡ãŒã«ã¡ãŒã«ãŒã¯ãæå®ã®ã¢ãã¬ã¹å®ãŠã«ãæ¬ åžãé å»é£çµ¡çšã®å®åã¡ãŒã«ãäœæããããã®ã¢ããªã±ãŒã·ã§ã³ã§ãããã®ã¢ããªã±ãŒã·ã§ã³èªäœã«ã¡ãŒã«ã®éä¿¡æ©èœã¯ãããŸãããäœæãããã¡ãŒã«ã¯ã¹ããŒããã©ã³ã®ã¡ãŒã«éä¿¡æ©èœã«ãã£ãŠéä¿¡ãããŸãããã®ãããã¡ãŒã«ãéä¿¡ããããã«ã¯ãã¹ããŒããã©ã³ã«æå¹ãªã¡ãŒã«ã¢ã«ãŠã³ããèšå®ãããŠããå¿ èŠããããŸãã
Screenshots
Verdict
The clearest difference is update cadence: BookReading at every 2 weeks against KRMM's every 3 months. BookReading also leads on iOS requirement (12.2 vs 18.6). 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.
BookReading ships an update every 2 weeks, KRMM every 3 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | BookReading | KRMM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks â better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod â better | iPhone, iPad |
| Requires iOS | 12.2 â better | 18.6 |
| Further details â not scored | ||
| Size | 17 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | AlqMedia Co., Ltd | Kazumasa Kikuya |
In-app purchases
BookReading
No in-app purchases
KRMM
No in-app purchases
Questions
Is BookReading free?
Is KRMM free?
Do BookReading or KRMM have ads?
Which is updated more often, BookReading or KRMM?
Other comparisons
