Comparison

DailyTSS vs Peakify

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

Head to head
About

DailyTSS

This app helps athletes understand their training load using advanced metrics like ATL, CTL, and TSB. It integrates with Strava and Apple Health to provide a comprehensive view of fitness, fatigue, and recovery, enabling smarter training for better performance.

Highlights
  • Training load analysis
  • ATL, CTL, TSB metrics
  • Strava integration
  • Apple Health integration
  • Fitness dashboard
  • Fatigue tracking
  • Recovery insights
Features
Read full description

DailyTSS — Train Smarter with Fitness, Fatigue & Form DailyTSS helps you understand your training load using the same metrics elite coaches use: ATL, CTL and TSB. Connect your Strava activities and Apple Health data to see your full picture of fitness, fatigue and recovery in one powerful dashboard. Whether you are a triathlete, cyclist, runner, swimmer, or simply a data-driven athlete, DailyTSS gives you clear insights to train smarter and perform better. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Peakify

Read full description

Peakify — Built for the Path to Pro Going pro isn't luck. It's conditioning, tracking, and knowing your numbers. Peakify gives young athletes the tools academy and professional clubs use to build the physical base that gets you noticed — and keeps you on the field. HIIT Interval Timer Run structured high-intensity sessions built to develop the stamina, speed, and repeated-sprint ability scouts look for. Set your work and rest, hit start, and train with intent. Game Journal Log every match and see your progress in the data. Track your performances game by game, spot patterns, and turn each session into measurable improvement. Pro Fitness Tests Benchmark yourself with the Yo-Yo Intermittent Recovery Level 1 — the same test top football clubs use to measure match fitness. Record your score, then work to beat it. Know where you stand. Train with purpose. Close the gap to the next level. Download Peakify and start training like the pros do.

Screenshots

DailyTSS3 screens
Peakify4 screens

Verdict

The call

The clearest difference is in-app purchases: Peakify at none against DailyTSS's 2. Peakify also leads on update cadence (every 2 weeks vs monthly). On price, ads, 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. DailyTSS sells 2 in-app purchases, starting at $3.99 per month. Peakify asks for nothing beyond the download.

UpkeepUpdate frequency

DailyTSS ships an update monthly, Peakify every 2 weeks. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
DailyTSS versus Peakify: the parameters behind the verdict, then further details
ParameterDailyTSSPeakify
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.6 — better
Further details — not scored
Size69 MB38 MB
Age rating+174+
DeveloperCarlos PenaRafael Tanizawa

In-app purchases

2 purchases

DailyTSS

Subscriptions2
  • Monthly Subscription$3.991 Month
  • Yearly Subscription$29.991 Year
None

Peakify

No in-app purchases

Questions

Is DailyTSS free?
DailyTSS is free to download, with in-app purchases available.
Is Peakify free?
Peakify is free to download, with no in-app purchases.
Do DailyTSS or Peakify have ads?
Neither DailyTSS nor Peakify shows ads.
Which is updated more often, DailyTSS or Peakify?
DailyTSS ships an update monthly, and Peakify every 2 weeks. Most recently, DailyTSS was updated on September 23, 2026 and Peakify on September 8, 2026.

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