Fast Tracker vs 1Round
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Tracker
This app simplifies intermittent fasting by allowing users to set custom fasting and eating windows. It provides timely alerts and tracks weight progress, making it ideal for beginners. It helps manage your fasting schedule with ease.
- Customizable fast and eating windows
- Fasting and eating period timers
- Start and finish fasting alerts
- Weight tracking for progress
- Simple and easy to use interface
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FastTrack is the world's most simple and flexible fasting tracker. Perfect for those beginning intermittent fasting and looking for a place to start. Choose your fast length and the app will time your fasts and eating periods. - Simple and easy to use - Pick when to start fasting and eating periods - Alerts to remind you when to start and finish fasting - Weight tracking to view your progress over time This is the easiest fast tracker to use if you're just starting out fasting. Simply tell the app when you start and stop eating and it will automatically track your fasts, notifying you when you should begin and end fasting according to your schedule. Studies have shown that Intermittent fasting may help you burn fat, build muscle, reduce oxidative stress and inflammation, and prevent many diseases. Consult a doctor before beginning any new diet program. See terms of service here: https://www.appfactoryfitness.com/terms-of-service/fasttrack-terms-of-service
1Round
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1Round is the training timer built for athletes who don't settle for basic. Whether you're hitting the heavy bag, grinding through HIIT intervals, or pushing through MMA rounds — 1Round keeps precise time so you can stay locked in. BUILT FOR YOUR SPORT Five professional presets ready out of the box: • Boxing — 12 × 3-minute rounds, 1-minute rest, 10-second warning • MMA — 5 × 5-minute rounds, championship format • HIIT — 8 rounds of 40-second work, 20-second rest • Tabata — classic 8-round 20/10 protocol • Custom — your starting point for anything else EVERY DETAIL CONFIGURABLE Set round duration, rest duration, and a warning countdown from the main screen. Need different durations for different rounds? Per-round variable timing has you covered. SOUNDS THAT MEAN SOMETHING Five independent sound cues — round start, final round, warning, rest start, and finish — each configurable separately. Choose from bells, warning tones, classic boxing bell, and digital beep. LIVE ACTIVITY & DYNAMIC ISLAND Your workout lives on your lock screen and in the Dynamic Island while you train. See the current phase, time remaining, and round count without unlocking your phone. LOCK SCREEN WIDGET Glance at your round and time remaining directly from the lock screen at any time. — 1ROUND PRO — Unlock the full toolkit: • Create unlimited custom presets • Edit all preset details — rounds, timing, sounds, icon, color • Per-round variable duration control • Import your own custom audio files • Live Activity & Dynamic Island Always free, no limits: • All 5 professional presets — fully functional • All built-in sounds and warning tones 1Round PRO is available as a yearly subscription or a one-time lifetime purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: 1Round at every 4 days against Fast Tracker's monthly. On price, ads, in-app purchases and device support 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
Both are free to download. Fast Tracker sells 1 in-app purchase, starting at $2.99 per month and 1Round sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
Fast Tracker ships an update monthly, 1Round every 4 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Fast Tracker | 1Round |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (430 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 430 — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | App Factory, LLC | Marian Kazimir |
Bugs and requests
Fast Tracker
Reported bugs
4 issues- Weight input only accepts first 3 digits despite decimal point display
- Username validation prevents review submission
- Cannot retrieve fasting history without premium after update
- Unable to edit start time without paid subscription
Requested features
9 requests- Water intake tracking
- Extended fasting support (36+ hours, multi-day fasts)
- Calendar view for planning future fasts
- 30-minute pre-fast end notifications
- Ability to edit weight entries
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- Ability to edit fast start times
- Support for 5/2 fasts and quarterly fasting plans
- Decimal precision for weight tracking
- Diet and fasting tips/guidance
1Round
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fast Tracker
- FastTrack Premium Access7 Days trial$2.991 Month
1Round
- PRO Yearly$4.991 Year
- PRO Lifetime$14.99









