Comparison

4thCoach vs Fasting Tracker & 16

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

Head to head
About

4thCoach

Features
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Sports clip coaching & playback for anyone. Drop in a clip. Get a coach back. 4thCoach reviews the sports clips already on your phone: a swing, a sprint, a lift, an at-bat. It hands back specific, plain-language coaching, usually within a couple of minutes. No wearables, no extra hardware, no film room. Just the video you already shot. HOW IT WORKS 1. Add a clip. Share it from Photos or pick it from your library. Vertical, horizontal, slow-mo — whatever's already on your phone. 2. 4thCoach reviews it. Every frame, end to end: it tracks the body, measures the mechanics, writes the findings. 3. Read what it found. Each finding points at a specific moment in the clip, explains what happened there, and gives you one thing to try next. WHAT'S INSIDE Findings, not scores Every finding names a moment, says what the body did, and offers one concrete cue or drill. No letter grades, no 1-100 rating, no leaderboard. An explanation you can dial up or down Tap Simpler and a finding gets rewritten in plainer words, again and again, until it lands for a nine-year-old. Tap Deeper and it goes the other way, into the mechanics a coach would name. Same moment, pitched wherever you need it. A replay player built for the third look Slow the clip to quarter speed with one tap. Pause and step a single frame at a time. Scrub from any pixel on the screen instead of aiming at a hairline timeline, with a haptic click as you pass each keyframe. Ask your coach Chat about any finding with something that already watched your clip. Question it, dig into the swing, get another take, and never feel dumb asking the simple question. Progress over time One clip is a tip. Many clips are a trend. 4thCoach rolls the same issue up across every clip for a player, so you can watch it actually get better. It flags the reps that were already clean, not just the ones to fix. A library that sorts itself 4thCoach reads each clip and works out the sport, the skill, the position. Filter by any of it. No need to type "baseball" to find Saturday's at-bat. SPORTS AND MOVEMENTS Hand-tuned coaching for baseball, softball, basketball, soccer, golf, tennis, pickleball, volleyball, flag football, running, swimming, weightlifting, gymnastics, boxing, and cricket — down to individual skills inside each one, like a full swing, a third shot drop, a free throw, or a deadlift. The catalog keeps growing. Anything outside it still gets reviewed by the general movement engine. WHO IT'S FOR • Sports parents already at every game with a phone out. • Self-directed players: rec league, weekend lifter, casual golfer, club tennis, the 5K you're chasing. • Youth coaches who want one specific note per kid before Tuesday's practice. PLANS Free: two clip analyses a day for your first 100 clips (then one a week), two players, and your most recent findings. 4thCoach+: ten clip analyses a day, up to six players on one account, and your full findings history. SAFETY FOR YOUNG ATHLETES Accounts are held by adults, and there is no feed, no comments, no discovery, and no way for a stranger to browse anyone's clips. If a response ever lands wrong, one tap reports it and a person reads it. 4thCoach is built by one person, and your feedback goes straight to whoever wrote the code. TERMS AND PRIVACY Terms of Use: https://4thcoach.com/terms Privacy Policy: https://4thcoach.com/privacy

About

Fasting Tracker & 16

Features
Read full description

FastPace is a one-tap intermittent fasting timer, kept deliberately simple. Pick your fasting window — 12:12, 14:10, 16:8, 18:6 or 20:4 — and start your fast with a single tap. The countdown lives on your lock screen and in the Dynamic Island, so you always know where you stand without opening the app. WHAT YOU GET, FREE FOREVER • The timer with every fasting window, unlimited • Lock-screen countdown (Live Activity) • The current fasting phase, explained in plain words • Daily streak and week view • Water and weight logging, one-handed FASTPACE+ (optional upgrade) • Full fasting history and statistics • Phase-by-phase insight detail • Water and weight charts • Widget options HONEST BY DESIGN • No account — there is nothing to sign up for • No ads, no third-party analytics • Works fully offline • Your fasts, water and weight stay on your phone. FastPace has no servers. • Pay once for lifetime access or pick the weekly plan — both shown side by side. No free trial, no surprises. A note on health: FastPace is an educational tool, not medical advice. Fasting is not suitable for everyone — talk to your doctor first, and do not fast if you are pregnant, nursing, underage or have a history of eating disorders.

Screenshots

4thCoach4 screens
Fasting Tracker & 164 screens

Verdict

The call

The clearest difference is ads: Fasting Tracker & 16 at none against 4thCoach's shown. On price, in-app purchases, device support and iOS requirement 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. 4thCoach sells 2 in-app purchases, starting at $14.99 per month and Fasting Tracker & 16 sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 5 level
4thCoach versus Fasting Tracker & 16: the parameters behind the verdict, then further details
Parameter4thCoachFasting Tracker & 16
PriceFreeFree
Update frequency—Every 2 weeks
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size28 MB10 MB
Age rating17+12+
DeveloperBryan ElkusAli Dinc

In-app purchases

2 purchases

4thCoach

Subscriptions2
  • 4thCoach+ Monthly1 Month trial$14.991 Month
  • 4thCoach+ Yearly$119.991 Year
2 purchases

Fasting Tracker & 16

Subscriptions2
  • FastPace+ Monthly$6.991 Month
  • FastPace+ Yearly$24.991 Year

Questions

Is 4thCoach free?
4thCoach is free to download, with in-app purchases available.
Is Fasting Tracker & 16 free?
Fasting Tracker & 16 is free to download, with in-app purchases available.
Do 4thCoach or Fasting Tracker & 16 have ads?
4thCoach shows ads; Fasting Tracker & 16 does not.

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