Engineered Per4mance vs Nakata Dojo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Engineered Per4mance
Read full descriptionHide full description
For members of Engineered Per4mance to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Nakata Dojo
Read full descriptionHide full description
Kime is the official student portal app for Nakata Dojo — your complete martial arts training companion. Track your progress, manage your schedule, and stay connected to your dojo from anywhere. FEATURES: • Belt Progress — Visualize your journey from white belt to black belt with detailed skill tracking • Skill Assessment — See your ratings across all techniques, updated after every class • Class Schedule — View weekly classes, join or leave sessions, and join the waitlist • Achievements & Badges — Earn recognition for milestones and consistent training • Events — Stay up to date on tournaments, seminars, and dojo events • Announcements — Never miss important news from your instructors • Membership — Manage your membership and payments securely through the app • Multi-Student — Parents can manage multiple children from a single account Kime is exclusively for Nakata Dojo students. Contact your dojo for access credentials.
Screenshots
Verdict
The clearest difference is ads: Nakata Dojo at none against Engineered Per4mance's shown. Nakata Dojo also leads on update cadence (daily vs every 46 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Engineered Per4mance ships an update every 46 months, Nakata Dojo daily. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.
| Parameter | Engineered Per4mance | Nakata Dojo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 46 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15 | 14.0 — better |
| Further details — not scored | ||
| Size | 91 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Engineered Performance | Kenji Nakata |
In-app purchases
Engineered Per4mance
No in-app purchases
Nakata Dojo
No in-app purchases
Questions
Is Engineered Per4mance free?
Is Nakata Dojo free?
Do Engineered Per4mance or Nakata Dojo have ads?
Which is updated more often, Engineered Per4mance or Nakata Dojo?
Other comparisons
