Be.m vs FastTime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Be.m
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Fasting should flow quietly. be.m is an intermittent fasting timer designed to stay out of your way. Set your schedule once — it starts and stops automatically. Check your progress on the Lock Screen without even opening the app. No complex features. No pressure. Built to be the quietest way to keep your fast going. Fasting that runs itself · Set your start and end time once · Auto-repeat keeps your daily rhythm going · Assign cheat days by day of the week No need to open the app · Track progress on Lock Screen and Dynamic Island · Gentle notifications at start and end · Nothing to manage Every day is recorded · See success, missed, and cheat days on the calendar · Daily fasting time and goal status at a glance · Records are saved automatically Track your body's changes quietly · Weight, body fat, and BMI trends in a chart · Sync with Apple Health or enter manually · See changes over any time period Choose your fasting plan · 12:12 / 16:8 / 18:6 / 20:4 · Or set your own custom schedule be.m has no AI, no social features, and no ads. Your data stays on your device — nothing is sent anywhere. Fasting is a daily habit, but it shouldn't need daily attention. be.m stays quiet beside you.
FastTime
Track your fasting periods and daily weight with a simple timer and calendar. Set custom fasting and eating windows, monitor progress with charts, and log weight changes easily. Personalize your experience with reminders and theme options.
- Simple fasting timer
- Customizable fasting windows
- Weight tracking calendar
- Progress charts and statistics
- Goal alerts and reminders
- Light and dark mode
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Keep fasting simple, and keep your records together. FastTime is a fasting timer and weight tracker for checking your fasting hours, daily weights and progress at your own pace. A timer that's easy to follow Start and end your fast with a tap. See elapsed time, time remaining and your expected finish time. Adjust start and end times or add past fasting records when needed. Daily plans and extended goals Choose a daily plan such as 12:12, 14:10, 16:8, 18:6 or 20:4, or customize your fasting and eating windows. A separate extended fasting plan supports goals from 24 to 72 hours. Fasting records at a glance Review past fasts on a calendar. Weekly charts show fasting durations without tapping, while monthly statistics summarize your time and goal achievements. A calendar for your weight See daily weights directly on the weight calendar. Add or edit past entries, follow your weight graph and compare your latest weight with the previous entry. The full record list stays available below the calendar. Make it fit your routine Use optional goal alerts and start reminders, follow your streak, and choose light or dark mode. Your fasting and weight records are saved on your device. The app includes ads.
Screenshots
Verdict
The clearest difference is price: FastTime at Free against Be.m's $1.99. FastTime also leads on iOS requirement (15.0 vs 18.6). Be.m's advantage is ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). On 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
FastTime is free to download; Be.m costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Be.m ships an update every 3 days, FastTime every 6 weeks. Both last shipped on November 13, 2026.
| Parameter | Be.m | FastTime |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | ohsayyo | Seulki Eom |
In-app purchases
Be.m
No in-app purchases
FastTime
No in-app purchases









