Comparison

Fast vs PushUp Synth

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fast

Features
Read full description

Feel Better. Stay on Track. Your Fasting Journey, Made Simple. Build healthy habits and stay in tune with your body—without the clutter or complexity. This beautifully simple app helps you track intermittent fasting in a calm, intuitive way that fits effortlessly into your daily routine. Why You’ll Love It: • No accounts, no login, no tracking. Your data, your device. • Gentle, Simple Tracking: Start and stop fasts with just a tap. No distractions, just a clear view of your progress. • Apple Watch Ready: Track your fasts directly from your wrist—even without your phone nearby. • At-a-Glance Insights: Stay mindful of your fasts with elegant widgets on your iPhone and Apple Watch. • Private by Design: Your data is stored securely in your personal iCloud account. Nothing ever leaves your devices. Whether you’re fasting for wellness, focus, or energy, this app is your quiet companion on the journey.

About

PushUp Synth

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PushUp Synth is a fun, energizing fitness tracker for pushups with a retro neon vibe. Start free with 10 Starter levels. Upgrade once to unlock Pro. No subscription. Ever. Choose your coach, pick your soundtrack and get instant feedback that keeps you moving. No accounts, no subscriptions — just start and train. Every rep is logged directly to Apple Health so your progress becomes part of your full training journey. Choose your sensor style: • Camera Depth – Motion tracking that follows your movement with precision. Works best in good lighting. • Nose Touch – Classic face-to-screen rep counting for quick sessions anywhere. Why PushUp Synth? • Fun, energizing pushup experience • 10 free Starter levels included • Camera Depth & Nose Touch sensors • Voice coaches and synthwave music • Apple Health integration • One-time payment, no subscription • No ads, no data collection • Built for iPhone Train your way from beginner to advanced with structured levels designed to build strength progressively.

Screenshots

Fast4 screens
PushUp Synth2 screens

Verdict

The call

The clearest difference is update cadence: Fast at every 2 weeks against PushUp Synth's monthly. Fast also leads on device support (3 vs 1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fast ships an update every 2 weeks, PushUp Synth monthly. The most recent releases landed on August 18, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 4 level
Fast versus PushUp Synth: the parameters behind the verdict, then further details
ParameterFastPushUp Synth
PriceFreeFree
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS26.026.0
Further details — not scored
Size22 MB141 MB
Age rating4+4+
DeveloperCodeHiveDissolve Media AB

In-app purchases

None

Fast

No in-app purchases

None

PushUp Synth

No in-app purchases

Questions

Is Fast free?
Fast is free to download, with no in-app purchases.
Is PushUp Synth free?
PushUp Synth is free to download, with no in-app purchases.
Do Fast or PushUp Synth have ads?
Neither Fast nor PushUp Synth shows ads.
Which is updated more often, Fast or PushUp Synth?
Fast ships an update every 2 weeks, and PushUp Synth monthly. Most recently, Fast was updated on August 18, 2026 and PushUp Synth on September 15, 2026.

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