Comparison

Fast & Slim vs WOD Clock

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

Head to head
About

Fast & Slim

Read full description

Fast & Slim is a simple intermittent fasting timer and weight-loss tracker designed to help you build healthy habits, stay consistent, and feel more in control of your daily routine. Whether you want to lose weight, follow an intermittent fasting plan, create better structure in your day, or simply feel lighter and more balanced, Fast & Slim gives you a calm and easy way to track your progress. Fasting does not have to feel complicated. With Fast & Slim, you can start your fast in seconds, follow your fasting window, check your progress at a glance, and stay connected to your wellness goals with a clean and friendly design. Fast & Slim helps you: - Build a simple intermittent fasting routine - Track your fasting window with ease - Stay consistent with your fasting schedule - Support your weight-loss goals - Follow your daily progress clearly - Create healthier habits over time - Feel more in control of your wellness routine Whether you are just getting started or already following a fasting plan, Fast & Slim gives you a clean and motivating space to stay on track. Use it as your daily fast tracker to follow your fasting time, review your progress, and make each day feel more intentional. Free version includes: - Easy fasting timer - Clear daily tracking - Simple and beautiful interface Premium unlocks: - Ad-free experience - Full fasting history Fast & Slim is perfect for anyone looking for a simple way to stay consistent, feel better, and support healthy weight loss through intermittent fasting. Start gently, stay steady, and make progress one day at a time.

About

WOD Clock

Features
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Train, don't babysit the clock. WOD Clock is a minimalist workout timer with a voice in your corner: it counts you in (3-2-1), announces every round, calls half-time, warns before intervals end, and finishes with a proper "Well done!". Everything is free: • AMRAP — max rounds in a time window, with sets • For Time — race the clock, optional time cap • EMOM — every :30 / 1:00 / 1:30 / 2:00 / 3:00, any length • Tabata — classic 20/10 Ɨ 8 or any work/rest, with sets • Stopwatch — plain and simple • Four visual styles — Brutal, Retro Sport, Terminal, Dzen — chosen at first launch, switchable anytime • Huge digits readable across the box • Voice cues in English and Ukrainian — follows your app language • Lock screen & Dynamic Island — the live timer with pause/stop right there, painted in your style; sounds keep playing in the background • Apple Watch app — a standalone timer on your wrist with the same voice cues and haptics • Workout log: results, round splits, notes, monthly summaries • Named presets for one-tap starts • MIX — chain AMRAP, Tabata, work & rest blocks into one custom flow and repeat it • PARTNER — relay mode for 2–4 athletes with per-partner voice callouts and separate results No ads. No subscriptions. No in-app purchases. Fully offline. No account. No tracking. Your data never leaves your phone.

Screenshots

WOD Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: WOD Clock at none against Fast & Slim's 1. WOD Clock also leads on device support and iOS requirement (16.4 vs 18.6). On price there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Fast & Slim sells 1 one-off in-app purchase. WOD Clock asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
Fast & Slim versus WOD Clock: the parameters behind the verdict, then further details
ParameterFast & SlimWOD Clock
PriceFreeFree
Update frequency—Every 10 days
Ads—No
In-app purchasesYesNo — better
Devices—iPhone, Apple Watch — better
Requires iOS18.616.4 — better
Further details — not scored
Size7 MB48 MB
Age rating4+4+
DeveloperSergi FranquetSARGAS AGENCY OU

In-app purchases

1 purchases

Fast & Slim

One-time1
  • Fast & Slim$0.99
None

WOD Clock

No in-app purchases

Questions

Is Fast & Slim free?
Fast & Slim is free to download, with in-app purchases available.
Is WOD Clock free?
WOD Clock is free to download, with no in-app purchases.

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