Next Set vs Onefast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Next Set
Easily plan and log your fitness routines to achieve your goals. Create custom workout templates, organize them into programs, and visualize your progress with detailed stats. Enjoy a completely ad-free and purchase-free experience with local data storage.
- Create workout templates and programs
- Log workouts on the fly
- Visualize progress with graphs
- Support for circuits and random exercises
- Light and dark mode support
- Local data storage and backups
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Next Set is a workout planning and tracking app that makes it easy for you to log and track your workouts and reach your fitness goals. No ads. No in-app purchases. Once you have Next Set you can use all it's features. Features: - Add exercises and create workout templates, or just log a workout on the fly. - Organize your templates into programs to follow and let the app keep track of which workout is up next. - Visualize your progress over time through graphs on the Stats page, including workout volumes, rep counts, distance, pace, and more. - Create templates with more complex setups than just a series of exercises. Add circuits for repeated sets of exercises. Add randomly selected exercises to give some variety to your workouts. - Both light mode and dark mode fully supported. Your data is your own. - All data is stored locally on your phone and automatically backed up with your iPhone backups. - I the developer do not have access to your data. Your data is never uploaded or sent anywhere. - You can also manually backup your data to a storage location of your choice.
Onefast
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A fasting timer that does one thing well. Pick a plan, tap Start, and Onefast counts. The time left is on your lock screen and in the Dynamic Island, so you never open the app just to look. When the goal is reached it tells you once, then keeps counting, up to seven days. ONE TAP No sign-up, no questions, no tour. The first screen is the plan picker with 16:8 already selected; the second is the timer. That is the whole setup. ALWAYS RIGHT The timer is a clock, not a counter. Force-quit the app, restart the phone, change time zone — it comes back showing the true elapsed time, to the second. The widget, the Live Activity and the app all read the same moment. YOURS TO EDIT Forgot to tap End? Fix the time afterwards. Add a fast you did last week. Overlaps are named in words, not blocked silently. Fasts longer than 24 hours are allowed — Onefast asks once whether you meant it, then never again. QUIET WHEN YOU WANT Three switches: Live Activity with Dynamic Island, the lock screen widget, and the home screen widget. Notifications turn on and off one kind at a time, and the mid-fast ones start off. PLANS 12:12, 14:10, 16:8, 18:6, 20:4 and one meal a day are built in. Up to five named custom plans and a weekly schedule with Pro. NO ADS. EVER. Not on the free tier, not after you buy. Onefast has no server, no account and no analytics. Your history lives on your iPhone and, if you turn it on, in your own private iCloud. ONEFAST PRO Unlimited history (free keeps the last 30 days), 30-day and all-time stats with charts, month and year summaries, insights from your own record, milestones you can share, a weekly schedule with rest days, up to five named custom plans, two-way weight sync with Apple Health, a weight goal line on your chart, ten ring colours and app icons or a colour of your own, a medium calendar widget, and CSV export. Two prices, one name: a yearly subscription that auto-renews until cancelled, or a single lifetime purchase. No trial. The price is on screen before you tap anything. Everything that makes the timer usable — lock screen, notifications, backup, editing — stays free with or without Pro. Onefast is a timer. It gives no medical or dietary advice; talk to a professional before changing how you eat. Available in English, 日本語, 한국어, 繁體中文, Italiano, Nederlands, Deutsch, Français, Español, Português (Brasil), العربية, Türkçe and Tiếng Việt. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://primetruthteam.github.io/onefast/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Next Set at none against Onefast's 2. Next Set also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads 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. Onefast sells 2 in-app purchases, starting at $9.99 per year. Next Set asks for nothing beyond the download.
Next Set ships an update every 4 days, Onefast every 2 days. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.
| Parameter | Next Set | Onefast |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 31 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyle Measner | Nguyen Dinh Chung |
In-app purchases
Next Set
No in-app purchases
Onefast
- Onefast Pro (Yearly)$9.991 Year
- Onefast Pro (Lifetime)$19.99









