Comparison

JetBlack Trainer vs TEMPR

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

Head to head
About

JetBlack Trainer

Connect and manage your smart cycling trainer with this app. Designed by a professional coach, it helps you optimize your training sessions. Compatible with various Apple devices.

Highlights
  • Connect and manage smart trainer
  • Designed by professional coach
  • Optimize training sessions
  • Compatible with iPhone, iPad, iPod
Read full description

Welcome to the JetBlack Trainer app. JetBlack Trainers have been designed by a professional Cycling and Triathlon coach who has coached at International and Olympic level. Use the JetBlack Trainer app to connect and manage your trainer.

About

TEMPR

This app provides coach-written triathlon training plans for various distances and levels, personalized to your fitness. It includes a knowledge hub for training advice, community features to connect with other athletes, and exclusive partner discounts.

Highlights
  • Coach-written training plans
  • Personalized workouts
  • Knowledge hub with training advice
  • Community features
  • Exclusive member discounts
  • Flexible scheduling
Read full description

TEMPR brings coach written triathlon training plans for sprint, standard and 70.3 distances into one modern app alongside tracking, community features and a knowledge hub to make triathlon feel more accessible, fun and community centered. _________________________ COACH-WRITTEN TRAINING Experienced coaches design the training methodology. The app personalises how you execute it — using your heart rate zones, running pace, cycling power and perceived effort. You get the structure of real coaching without the complexity. Plans for Sprint, Olympic and 70.3 distances across Beginner, Intermediate and Advanced levels. Every session is adapted to your current fitness, with flexible scheduling when life gets in the way. _________________________ THE TEMPR HUB In-app content built into your training to help you train smarter and race better — race day tips and tactics from experienced coaches, Olympian-led guidance on building water confidence, plus nutrition, recovery, pacing and gear advice you can read between sessions. _________________________ MEMBER DISCOUNTS Exclusive partner discounts for TEMPR members — on the gear, nutrition and race entries you already need. _________________________ COMMUNITY Train with real people near you. Find other TEMPR athletes in your local area, organise training sessions, discover local triathlon events and share the journey to race day together. _________________________ WHO IT'S FOR First-time triathletes wanting a clear, confident path to race day. Self-coached intermediate athletes who need structure without a full-time coach. Age-group athletes looking for serious programming in a modern app. Training shouldn't be a guessing game. TEMPR gives you the plan, the personalisation, the community and the confidence to show up to race day ready. _________________________ Privacy Policy: https://tempr.co/wp-content/uploads/2026/03/TEMPR-PRIVACY-POLICY.pdf Terms of Use: https://tempr.co/wp-content/uploads/2026/03/TEMPR-TERMS-AND-CONDITIONS.pdf Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Access to structured training plans and personalised workouts is available through an in-app subscription.

Screenshots

JetBlack Trainer3 screens
TEMPR4 screens

Verdict

The call

The clearest difference is review sentiment: TEMPR at 100% against JetBlack Trainer's 11%. TEMPR also leads on ads (none vs shown) and update cadence (every 4 days vs every 7 months). JetBlack Trainer's advantage is in-app purchases (none vs 8). On price, 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. TEMPR sells 8 in-app purchases, starting at $29.99 per month. JetBlack Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

JetBlack Trainer ships an update every 7 months, TEMPR every 4 days. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

Scorecard5 real differences · 5 level
JetBlack Trainer versus TEMPR: the parameters behind the verdict, then further details
ParameterJetBlack TrainerTEMPR
PriceFreeFree
Rating2.6 (5 ratings) — better—
Positive reviews11.1% of reviews100.0% of reviews — better
Number of ratings5 — better—
Update frequencyEvery 7 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.2 — better13.0
Further details — not scored
Size153 MB120 MB
Age rating4+12+
DeveloperJetBlack Products Pty LtdTEMPR APP PTY LTD

Customer experience

JetBlack Trainer

All ratings5 ratings
Positive20.0%
Neutral40.0%
Negative40.0%
Written reviews18 reviews
Positive11.1%
Neutral5.6%
Negative83.3%

TEMPR

Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JetBlack Trainer

No in-app purchases

8 purchases

TEMPR

Subscriptions8
  • Founding Monthly Subscription7 Days trial$29.991 Month
  • Monthly Subscription7 Days trial$29.991 Month
  • One Month Free Monthly Subscription1 Month trial$39.991 Month
Show 5 more
  • TEMPR Monthly Subscription7 Days trial$39.991 Month
  • Yearly Subscription7 Days trial$249.991 Year
  • Founding Yearly Subscription$249.991 Year
  • TEMPR Yearly Subscription7 Days trial$299.991 Year
  • TEMPR Affiliate Yearly Subscription14 Days trial$299.991 Year

Questions

Is JetBlack Trainer free?
JetBlack Trainer is free to download, with no in-app purchases.
Is TEMPR free?
TEMPR is free to download, with in-app purchases available.
Do JetBlack Trainer or TEMPR have ads?
JetBlack Trainer shows ads; TEMPR does not.
Which is updated more often, JetBlack Trainer or TEMPR?
JetBlack Trainer ships an update every 7 months, and TEMPR every 4 days. Most recently, JetBlack Trainer was updated on September 16, 2026 and TEMPR on September 20, 2026.

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