1 vs Interval Workout Timer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
1
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An easy-to-use timer app that eliminates the hassle of starting a timer to the absolute minimum. γKey Featuresγ One-Tap Start: Just press once and the countdown for the time on the preset button starts immediately! Buttons can be freely deleted or their times edited, and the size can be adjusted to your liking with a slider. Auto Start: Turn this ON, and the countdown with your "previously set time" will start the moment you open the app next time! The ultimate hassle-free feature! Swipe & Numpad Input: For times not available on the buttons, simply tap the time display to enter them directly. Choose your preferred method: swipe or numpad! Furthermore, the entered time is automatically added as a "Recently set time" one-tap button, saving you the trouble of repeatedly entering your frequently used times! Alarm Feature: The zero-count notification visually alerts you by turning the screen red. A reliable design that automatically switches between sound and vibration depending on your device's silent mode settings.
Interval Workout Timer
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Stop fighting your timer. Start building your workout. Block Timer is a premium, modular interval system for those who have outgrown generic fitness apps. Whether youβre an athlete, coach, gym-goer, or home-workout warrior, Block Timer gives you the power to build any routine exactly how you want it. The "Building Block" Advantage Most timers are rigidβours is flexible. Every exercise and rest period is a "Block" that you can color-code, name, and rearrange with a single swipe. No more "Set/Rest" constraints. Build complex circuits in seconds. Core Features: β’ Quick Timer: Set and go for simple sessions. β’ Drag & Drop Builder: The most intuitive routine editor on the App Store. β’ Smart Voice & Haptics: Audio cues read your exercise names aloud so you can stay focused. β’ Instant Flexibility: Tap the +15s button mid-workout to extend any block without pausing. β’ 100% Offline & Private: Your data stays on your device. β’ Seamless Audio: Play music or podcasts without volume ducking or interruptions. β’ Pro Stats: Track your total volume, activity days, and workout history. Why Athletes Choose Block Timer: "Finally, a timer that respects my routine. I can build specific mobility flows and high-intensity circuits without fighting a cluttered UI." Subscription Terms: Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Privacy Policy: https://persistent-carnation-002.notion.site/Terms-of-Service-32df21bea4988071be83d45234ba8b78?pvs=74 Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 1 at none against Interval Workout Timer's 3. Interval Workout Timer's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Interval Workout Timer sells 3 in-app purchases, starting at $2.49 per month. 1 asks for nothing beyond the download.
1 ships an update every 2 weeks, Interval Workout Timer every 3 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.
| Parameter | 1 | Interval Workout Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days β better |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 14 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Satoshi Yamakawa | YU HUA CHEOK |
In-app purchases
1
No in-app purchases
Interval Workout Timer
- Block Timer Pro$2.491 Month
- Block Timer Pro7 Days trial$11.991 Year
- Lifetime Premium$31.99









