# idojo vs budoo.one

The clearest difference is review sentiment: idojo at 100% against budoo.one's 70%. idojo also leads on iOS requirement (12.0 vs 15.0). budoo.one's advantage is update cadence (every 2 months vs every 32 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

idojo ships an update every 32 months, budoo.one every 2 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | idojo | budoo.one |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 25 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOMORE SOFTWARE LTDA - ME](https://appshunter.io/developer/1294257239) | [HERZBERG UG](https://appshunter.io/developer/1549010167) |

## What reviewers say

### idojo

[App page](https://appshunter.io/ios/app/idojo/id1448223580)

Manage your martial arts academy with features for membership payments, student tracking, class scheduling, and graduation systems. Students can access their progress, schedules, and payment history via a mobile app.

**Highlights:** Membership and payment tracking, Student graduation system, Class and schedule organization, Training location management, Customizable financial reports, Student personal data management, Class attendance and registration

**Features:** macOS Compatibility

**In-app purchases:** none


### budoo.one

[App page](https://appshunter.io/ios/app/budooone/id1549009895)

Access valuable martial arts school content, including videos, texts, and images for preparation. Easily sign up for training sessions and events, and stay informed with a built-in mail center and push notifications. Track your progress and view school information.

**Highlights:** Access school content (videos, texts, images), Prepare for exams and competitions, Sign up for training sessions and events, Built-in mail center with push notifications, Track personal milestones and career highlights, View school information and contact details, Manage contract and personal data

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is idojo free?

idojo is free to download, with no in-app purchases.

### Is budoo.one free?

budoo.one is free to download, with no in-app purchases.

### Do idojo or budoo.one have ads?

Neither idojo nor budoo.one shows ads.

### Which is updated more often, idojo or budoo.one?

idojo ships an update every 32 months, and budoo.one every 2 months. Most recently, idojo was updated on October 24, 2026 and budoo.one on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*