KEEP PLANK vs CatFit Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KEEP PLANK
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\A simple app that lets you record your planks every day/ Start easily by tapping a button! ◇ What you can do with this app ・Measure the time you spend planking with one tap ・Make notes and manage your measurements ・See at a glance the days you planked on the calendar ・Don't forget to plank with the reminder function Keep doing planks and aim for a six-pack!
CatFit Timer
A straightforward workout timer for daily exercises like planks, stretching, and interval training. Focus on your workout without distractions or complicated setup. Ideal for building consistent movement habits.
- Minimalist design
- Instant start
- Workout-oriented timer
- Gentle support
- No setup required
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CatFit Timer is a minimal workout timer designed for everyday exercise. It helps you start a workout anytime, anywhere, with no setup and no distractions. Whether you’re holding a plank, stretching, resting between sets, or doing short interval training, CatFit Timer covers the most common timing needs in daily bodyweight workouts. Just open the app and start — simple and straightforward. We believe staying active doesn’t require complicated plans or advanced training systems. Often, all you need is a clean and reliable timer that lets you focus on the moment. CatFit Timer is built exactly for that purpose. Perfect for: • Plank holds and static exercises • Rest timing between sets • Stretching and recovery • Home workouts and short daily sessions Key Features: • Minimal design focused on clarity and ease of use • Instant start with no learning curve • Workout-oriented timer, no unnecessary features • Gentle support that reduces pressure and encourages consistency CatFit Timer doesn’t offer workout plans or detailed analytics. It simply stays by your side and times each session quietly, helping you build a sustainable daily movement habit. If you’re looking for a simple, calm, and focused workout timer, CatFit Timer is made for you.
Screenshots
Verdict
The clearest difference is in-app purchases: KEEP PLANK at none against CatFit Timer's 3. KEEP PLANK also leads on update cadence (daily vs every 2 weeks). CatFit Timer's advantage is ads (none vs shown). On price, device support and iOS requirement 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. CatFit Timer sells 3 one-off in-app purchases. KEEP PLANK asks for nothing beyond the download.
KEEP PLANK ships an update daily, CatFit Timer every 2 weeks. The most recent releases landed on September 4, 2026 and September 6, 2026 respectively.
| Parameter | KEEP PLANK | CatFit Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Daily — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | tatsuyuki shibuya | 宇鹏 王 |
In-app purchases
KEEP PLANK
No in-app purchases
CatFit Timer
- Small Support$0.99
- Buy Me a Coffee$2.99
- Big Support$9.99
Questions
Is KEEP PLANK free?
Is CatFit Timer free?
Do KEEP PLANK or CatFit Timer have ads?
Which is updated more often, KEEP PLANK or CatFit Timer?
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