Comparison

Interval Timer vs DynoForce

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

Head to head
About

Interval Timer

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

Highlights
  • Customizable sets, intervals, and rest times
  • Runs in background and with screen locked
  • Music playlist integration
  • Save settings as templates
  • Apple Health integration for heart rate
  • Post workouts to social media
Features
Read full description

***Free and reliable. Perfect for use at home, at the track or in the gym. We’re proud to introduce this handy little app that helps you keep track of your work and rest periods during workouts. Whether your into cycling, running, lifting weights, exercise, workout, stretching, boxing, MMA or HIT, this interval timer will prove to be an invaluable asset to you. Running foreground, background or with device locked, this reliable app allows you specify an overall time as well as program High/Low intensity interval and rest time between sets. Produced by Polycents! Key Features: - Customizable sets, high/low intensity interval and rest for your own need - Retina display, iOS4 and multitasking - Continue to run even when screen is locked - Play your song or playlist during your workout - Post your workout to Facebook or Twitter - Save settings as templates Customizable Features: - Number of Sets - Countdown Time - Set Time - Low Interval time - High Interval time - Rest Time - First Interval (low or high) - Sound Volume - Timer Sounds - Auto Lock - Vibrate - Pause during Rest - Playlist - New Each Set APPLE HEALTH: -Interval Timer can use Apple Health to show heart rate in Apple Watch App. # Subscription Details # - Monthly and annual subscriptions are available. - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is disabled at least 24 hours before the end of the current subscription period. - Automatic renewals will be charged at the same price you were originally charged for the subscription. - Subscriptions can be managed by going to Account Settings on the App Store after purchase. Terms of Use: https://www.iubenda.com/terms-and-conditions/18915396 Privacy Policy: https://www.iubenda.com/privacy-policy/18915396

About

DynoForce

Features
Read full description

DynoForce ist die Companion-App für das DynoGrip Kraftmessgerät. Verbinde dein DynoGrip via Bluetooth und trainiere deine Griffkraft mit Echtzeit-Feedback, strukturierten Trainingsmodi, kraftgesteuerten Spielen und einem kompetitiven Battle-System. ECHTZEIT-KRAFTMESSUNG Verfolge deine Griffkraft live auf einem Echtzeit-Graphen. Sieh Peak-Kraft, Durchschnittskraft und Verlauf auf einen Blick. Wähle zwischen verschiedenen Krafteinheiten (kg, lbs, N). 5 TRAININGSMODI - Max Test: Miss deine maximale Griffkraft mit automatischer Versuchserkennung - Ausdauer: Halte eine Kraft über einem Schwellenwert für eine Zieldauer - Intervall: HIIT-Training mit konfigurierbaren Belastungs- und Pausenzyklen - Wiederholungen: Zähle automatisch erkannte Kontraktionen mit Peak-Tracking - Integral: Akkumuliere Arbeit (Kraft x Zeit) bis zum Trainingsziel 6 KRAFTGESTEUERTE SPIELE Trainiere spielerisch - deine Griffkraft steuert das Gameplay: - Flappy Bird: Navigiere durch Hindernisse - Pong: Verteidige mit präziser Kraft - KletterMax: Erklimme den Berg mit kontrolliertem Druck - Glider: Gleite über Hügel - Can Crush: Zerquetsche Dosen - aber nicht zu fest! - Chips Bag: Öffne Tüten vorsichtig BATTLE-SYSTEM Fordere Freunde heraus! Erstelle Challenges in jedem Trainingsmodus oder Spiel und vergleiche eure Ergebnisse auf der Bestenliste. CLOUD-SYNC & PROFILE Synchronisiere Trainingseinheiten und Presets in die Cloud. Unterstützt mehrere Benutzerprofile. OTA-FIRMWARE-UPDATES Halte dein DynoGrip mit kabellosen Updates auf dem neuesten Stand. DATENEXPORT Exportiere deine Trainingsdaten als CSV oder Excel. Voraussetzung: DynoGrip Kraftmessgerät (Bluetooth-Verbindung erforderlich)

Screenshots

Interval Timer4 screens
DynoForce4 screens

Verdict

The call

The clearest difference is in-app purchases: DynoForce at none against Interval Timer's 8. DynoForce also leads on ads (none vs shown). Interval Timer's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.1). On price and update cadence 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. Interval Timer sells 6 in-app purchases, starting at $0.99 per month. DynoForce asks for nothing beyond the download.

UpkeepUpdate frequency

Interval Timer ships an update every 9 days, DynoForce every 6 days. The most recent releases landed on October 30, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Interval Timer versus DynoForce: the parameters behind the verdict, then further details
ParameterInterval TimerDynoForce
PriceFreeFree
Rating4.5 (19K ratings) — better—
Positive reviews72.9% of reviews—
Number of ratings19K — better—
Update frequencyEvery 9 daysEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size143 MB101 MB
Age rating4+4+
DeveloperNEO PIXEL LABS PTE. LTD.Dario Neuenschwander

Bugs and requests

Interval Timer

Reported bugs

3 issues
  • Ads block functionality
  • App freezes or crashes
  • Timer doesn't work in background

Requested features

5 requests
  • Add notes to workouts
  • Provide workout history and analytics
  • Allow syncing with Apple Health
  • Improve Apple Watch integration
  • Add more customization options

DynoForce

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Interval Timer

Subscriptions6
  • Plus - 1 Month$0.991 Month
  • Premium - 1 Month$1.991 Month
  • Plus - 1 Month$1.991 Month
Show 3 more
  • Premium - 1 Month$2.991 Month
  • Plus - 1 Year2 variants$4.991 Year
  • Premium - 1 Year7 Days trial2 variants$9.991 Year
None

DynoForce

No in-app purchases

Questions

Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Is DynoForce free?
DynoForce is free to download, with no in-app purchases.
Do Interval Timer or DynoForce have ads?
Interval Timer shows ads; DynoForce does not.
Which is updated more often, Interval Timer or DynoForce?
Interval Timer ships an update every 9 days, and DynoForce every 6 days. Most recently, Interval Timer was updated on October 30, 2026 and DynoForce on October 11, 2026.

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