Feynn vs Fit Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Feynn
This app helps you plan and track your gym workouts with a customizable interface. Organize exercises by muscle group, add descriptions and images, and log previous performance to motivate improvement. Live workout tracking is available from the lock screen.
- Customizable workout planner
- Exercise cataloging
- Organize by muscle group
- Add exercise details and images
- Log previous marks
- Visual data representations
- Live workout tracking on lock screen
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Feynn is a fully customizable workout planner and tracker that lets you take control of your workouts. Feynn allows you to catalog your existing workout routines and activities so that you don't have to commit to new plannings. You can organize your exercises by muscle group and add details like description or images. Adding your previous marks to your exercises is also possible, helping you migrate from your current notebook. Feynn's interface is designed with simplicity in mind to help you focus on what's more important during your workouts: keeping track of them. Working out with Feynn motivates you to improve your previous marks with visual data representations. The live activities also allow you to glance at your ongoing workouts from the lock screen. Let Feynn replace your notebook for keeping track of your progress at the gym
Fit Planner
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Fit Planner is your complete gym companion — from building the perfect routine to logging every set on the gym floor. Browse a built-in exercise library with clear instructions, then assemble custom routines by picking exercises, setting target sets, reps, and weight. Slot each routine into a weekly schedule so your training week is always planned in advance. When it is time to work out, launch live mode. Each set appears one at a time. Log your reps and weight, rest with a built-in countdown timer that rings when rest is over, then advance to the next set. Your session history is saved automatically. Personal records are tracked per exercise. Every time you hit a new PR, Fit Planner flags it so you never miss a milestone. The volume charts let you see how your weekly load has grown over time — a motivating view of real progress. The plate calculator helps you load the barbell fast. Enter a target weight and it shows exactly which plates to add to each side, including fractions. Share your routines or completed workouts with training partners in one tap. Key features: - Bundled exercise library with instructions - Custom routine builder (sets, reps, weight targets) - Weekly schedule planner - Live workout logging with auto rest timer and notifications - PR detection and history - Volume progress charts - Plate calculator - Workout sharing
Screenshots
Verdict
Feynn and Fit Planner are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Feynn | Fit Planner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Emilio Cortina Labra | Linh Phan Nhat Khanh |
In-app purchases
Feynn
No in-app purchases
Fit Planner
No in-app purchases








