TPL Training vs Nine Under
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TPL Training
Log your workouts, view upcoming sessions, and book appointments with this fitness tracking tool. Monitor your progress and maximize your training effectiveness.
- Log workouts
- View scheduled workouts
- Book appointments
- Track progress
- Workout logging
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Log your Performance Lab workouts from anywhere with The Performance Lab workout logging app! View your logged workouts, see upcoming scheduled workouts, and book appointments inside the app. Track your progress and get the most out of your Performance Lab workouts! If you enjoy The Performance Lab app, we’d really appreciate if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!!
Nine Under
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Nine Under is a premium golf performance company that delivers science-driven training solutions for golfers seeking to elevate their game. We provide physical performance programming, virtual training platforms, and elite-level concierge coaching for serious and aspirational golfers nationwide. Our services include golf-specific fitness assessments, mobility and power development, swing performance optimization, and personalized coaching programs—both in-person and remote. Designed for transformation, Nine Under helps clients unlock greater distance, consistency, and longevity in the game. We serve recreational, competitive, and professional golfers who are committed to results.
Screenshots
Verdict
TPL Training and Nine Under are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 13 months. Both last shipped on October 30, 2026.
| Parameter | TPL Training | Nine Under |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 13 months | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | Andrew Denson | Joseph Terrill |
In-app purchases
TPL Training
No in-app purchases
Nine Under
No in-app purchases
Questions
Is TPL Training free?
Is Nine Under free?
Do TPL Training or Nine Under have ads?
Which is updated more often, TPL Training or Nine Under?
Other comparisons
