Comparison

Budo Books vs MATHOUSE BJJ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Budo Books

Access digital editions of magazines and books focused on Japanese martial arts. Explore practical, philosophical, and historical aspects of disciplines like kendo, karate, and judo. Purchase individual issues to delve into specific content.

Highlights
  • Digital editions of martial arts publications
  • Content on kendo, karate, judo, and more
  • Practical, philosophical, and historical aspects
  • Purchase individual magazine issues
  • Focus on Japanese budo
Features
Read full description

“Budo Books” is the App of Bunkasha International. We are a Japan-based company that specialises in creating, translating and publishing magazines and books about Japanese budo (martial arts). Starting out as the creator of the “Kendo World” magazine, the first English language periodical devoted to Japanese kendo and related arts, Bunkasha International now publishes books on other budo such as karate, kyudo, sumo, shorinji kempo, aikido, judo, naginata, jukendo, iaido, jodo, as well as the classical martial arts (kobudo). We are known worldwide as the purveyors of the most reliable information on all subjects related to budo. We aim to serve the international martial arts community by providing access to the vast practical, philosophical and historical aspects of Japanese budo. Downloading our App for free allows you to buy your digital editions. Magazine content can only be accessed with a purchase. Download our free app today, then select the issue you’d like to purchase. Single issues can be purchased for JPY 980 You can find our Privacy Policy & Terms of Use here: Privacy policy: https://www.kendo-world.com/privacy-policy Terms of use: https://www.kendo-world.com/terms-of-use

About

MATHOUSE BJJ

This app helps you manage your fitness journey by booking classes, creating custom workouts, and tracking your progress. It integrates with Apple Health to import data from wearables and monitor daily activity like steps and calories. Stay updated with club news and participate in fitness challenges.

Highlights
  • Book classes online
  • Create custom exercise programs
  • Track workout progress
  • Monitor body measurements
  • Participate in fitness challenges
  • Access video workout library
  • Apple Health integration
Features
Read full description

Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Create your own exercise programmes or select from a range provided by the club - Track your progress from all your workouts - Keep track of your body measurements and progress - Take part in regular fitness challenges - See all the latest club news, offers and events - Refer Friends to the club online - Video Workout Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.

Screenshots

Budo Books4 screens
MATHOUSE BJJ4 screens

Verdict

The call

The clearest difference is in-app purchases: MATHOUSE BJJ at none against Budo Books's 10. MATHOUSE BJJ also leads on update cadence (every 6 weeks vs every 7 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Budo Books sells 10 one-off in-app purchases. MATHOUSE BJJ asks for nothing beyond the download.

UpkeepUpdate frequency

Budo Books ships an update every 7 months, MATHOUSE BJJ every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Budo Books versus MATHOUSE BJJ: the parameters behind the verdict, then further details
ParameterBudo BooksMATHOUSE BJJ
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size96 MB56 MB
Age rating4+4+
DeveloperBunkasha International CorporationTeamUp Sports

Customer experience

Budo Books

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

MATHOUSE BJJ

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Budo Books

One-time10
  • SE8$6.99
  • No.31_Vol.8.3$9.99
  • No.7_Vol.2.3$9.99
Show 7 more
  • No.8_Vol.2.4$9.99
  • No.32 Vol.8.4$9.99
  • No.1 Vol.1.1$9.99
  • No.5_Vol.2.1$9.99
  • SE18$11.99
  • SE4$11.99
  • SE11_BUshido Past and Present$11.99
None

MATHOUSE BJJ

No in-app purchases

Questions

Is Budo Books free?
Budo Books is free to download, with in-app purchases available.
Is MATHOUSE BJJ free?
MATHOUSE BJJ is free to download, with no in-app purchases.
Do Budo Books or MATHOUSE BJJ have ads?
Neither Budo Books nor MATHOUSE BJJ shows ads.
Which is updated more often, Budo Books or MATHOUSE BJJ?
Budo Books ships an update every 7 months, and MATHOUSE BJJ every 6 weeks. Most recently, Budo Books was updated on November 3, 2026 and MATHOUSE BJJ on October 30, 2026.

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