Ninja Training Timer vs Build
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ninja Training Timer
This app helps you train like a ninja by allowing you to set the number of training sets and their duration. It provides a simple interface to start your workout and elevate your fitness routine.
- Customizable set count
- Adjustable set duration
- Start/stop workout timer
- Simple user interface
- Fitness training aid
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Choose the number of sets and how long you want to hang then hit start. This app will take your training to the next level.
Build
Log your weightlifting sets and reps using voice commands in seconds. Import workout routines from photos and track your progress with detailed charts and timers. Works offline and syncs across devices.
- Voice logging for sets and reps
- Import routines from photos
- Progress tracking charts
- Rest timers with notifications
- Plate calculator
- Offline functionality
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Build is the workout tracker you talk to. VOICE LOGGING Hold the mic and say "225 pounds, 5 reps." The set is logged before you rack the bar. IMPORT A ROUTINE FROM A PHOTO Photograph any program — a coach's sheet, a screenshot, a post you saved — and Build turns it into a routine you can train from. TRAIN WITH FRIENDS Follow your gym friends, react to their PRs, and set shared challenges. See who's training right now and lift alongside them. EVERYTHING ELSE • Full history, progress charts, and personal records • Routines you can organize into folders and reorder • Rest timers, plate math, and warm-up sets • 340+ built-in exercises with demos, or add your own • Goals, challenges, and a friends leaderboard • Apple Watch app, and workouts sync to Apple Health • Bring your history over from Strong with a CSV import BUILD PRO Build is free to use. Pro adds unlimited voice logging and unlimited photo imports, plus every future Pro feature: • $2.99 per month • $19.99 per year • $59.99 once, for lifetime access Subscriptions begin with a 3-day free trial and renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel any time in your App Store settings. The lifetime purchase is a one-time charge and does not renew. Privacy Policy: https://usebuild.app/privacy Terms of Use: https://usebuild.app/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Ninja Training Timer at none against Build's 3. Ninja Training Timer also leads on iOS requirement (10.0 vs 15.1). Build's advantage is ratings volume (21 vs 2). On price, rating, ads 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. Build sells 3 in-app purchases, starting at $2.99 per month. Ninja Training Timer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Ninja Training Timer against 5.0 for Build. That said, the two scores are not equally well evidenced: Build has 21 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | Ninja Training Timer | Build |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (21 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 21 — better |
| Update frequency | — | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 79 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Wilczewski | Sawdust Ventures LLC |
Customer experience
Ninja Training Timer
Build
In-app purchases
Ninja Training Timer
No in-app purchases
Build
- Build Pro3 Days trial$2.991 Month
- Build Pro3 Days trial$19.991 Year
- Build Pro Lifetime$59.99
Questions
Is Ninja Training Timer free?
Is Build free?
Which has better reviews, Ninja Training Timer or Build?
Do Ninja Training Timer or Build have ads?
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