Comparison

SoloSprint vs Form

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

Head to head
About

SoloSprint

This app uses your phone's camera and voice commands to accurately time your sprints. It automatically detects when you cross the finish line, providing precise results and detailed progress tracking for solo training.

Highlights
  • Voice-activated start
  • Automatic camera finish detection
  • Photo finish frame capture
  • Accurate to the hundredth of a second
  • Pre-set sprint distances
  • Progress tracking and personal bests
  • Full sprint history
Read full description

Train solo. Time accurately. No crew required. SoloSprint times your sprints automatically. Set your phone at the finish line, say "START," and run. The timer stops itself the moment you cross the line, using your camera to detect the finish. No buttons, no stopwatch, no training partner. HOW IT WORKS 1. Place your phone on the side of the track, facing your lane 2. Drag the red line onto your finish line 3. Tap Ready and walk to your start 4. Say "START" to begin timing, hands-free 5. Sprint through the line and the timer stops automatically FEATURES • Voice start: say "START" and go, no need to touch your phone • Automatic finish detection: the camera spots the moment you cross • Photo finish: see the exact frame you crossed the line • Accurate to the hundredth of a second • 50m, 60m, 100m, 200m and 400m • Progress tracking: trends, personal bests and how far you are from your PB after every sprint • Full sprint history with every run saved • Export to CSV: send your times to your coach (Pro) PERFECT FOR • Sprinters and track athletes training alone • Athletes who want real times without a timing crew • Coaches timing athletes one sprint at a time • Anyone working to get faster SOLOSPRINT PRO Try SoloSprint with 3 free sprints. Upgrade to Pro for unlimited sprints and CSV export. Choose yearly (with a free trial), monthly, or a one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your Apple Account is charged at confirmation of purchase and at renewal. Manage or cancel anytime in your App Store account settings. PRIVACY No account required. Your sprint history and photos are stored only on your device. We don't collect or track your data. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stonedoorstudios.com/solosprint/privacy

About

Form

This app uses AI to analyze your physique from a single photo, providing detailed scores for overall look, body fat, and specific body parts. It then offers personalized recommendations for the most impactful changes to achieve your fitness goals.

Highlights
  • AI-driven physique analysis
  • Body fat estimation
  • Per-body-part scoring
  • Personalized improvement recommendations
  • Goal-specific coaching paths
  • Progress tracking with photo comparison
  • AI-powered Q&A for Pro users
Features
Read full description

Form is your AI physique coach. Scan your physique with one photo and get an honest, structured read — your physique score, body-fat estimate, and per-body-part scores — then the one change that would improve your look fastest. MOST SCANNERS STOP AT A NUMBER Form goes further than body-fat guessing. Every scan answers the question that actually matters: what should I work on next? EVERY SCAN GIVES YOU • Physique Score — overall plus leanness, muscularity, symmetry, proportion, and athleticism • Body Part Scores — chest, back, shoulders, arms, legs, core • Biggest Opportunity — the single highest-impact change for your look • Goal Readiness — how close you are to Beach Body, Visible Abs, Athletic Build, and more • A concrete plan — phase length, weekly actions, and what to expect week by week CHOOSE A GOAL, GET A PATH Lose Fat, Build Muscle, Recomp, Beach Body, Visible Abs, Athletic Build, Men's Physique, or General Fitness — your coaching re-targets to whatever you pick. YOUR PHOTOS ARE THE PROOF Compare scans side by side with a slider, track your score trend, and see what actually changed — waist leaner, V-taper improved, shoulders more defined. ASK YOUR AI PHYSIQUE COACH (PRO) Cut or bulk? Why no abs yet? What should I prioritize? Your coach answers from YOUR scans, goal, and history — not generic advice. Pro also unlocks your forecast (what your physique could realistically look like at each stage) and weekly physique reviews. PRIVATE BY DESIGN No account required. Your photos and progress stay on your device. Form's assessments are AI-generated estimates about training and conditioning, for general informational and motivational purposes only. They are not medical, health, nutritional, or fitness advice, and may be inaccurate. Consult a qualified professional before starting or changing any exercise or diet program. — Terms of Use: https://zencodex.io/apps/form/terms Privacy Policy: https://zencodex.io/apps/form/privacy

Screenshots

SoloSprint4 screens
Form4 screens

Verdict

The call

The clearest difference is update cadence: Form at every 4 days against SoloSprint's every 2 months. SoloSprint's advantage is iOS requirement (15.6 vs 17.0). On price, rating, ratings volume and ads 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. SoloSprint sells 1 one-off in-app purchase and Form sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SoloSprint against 5.0 for Form. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

SoloSprint ships an update every 2 months, Form every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
SoloSprint versus Form: the parameters behind the verdict, then further details
ParameterSoloSprintForm
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size2 MB19 MB
Age rating4+4+
DeveloperMaxwell IsleyZenmonkeys Digital LLC

Customer experience

SoloSprint

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Form

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

SoloSprint

One-time1
  • Unlimited Sprints$2.99
4 purchases

Form

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly7 Days trial$34.991 Year
One-time2
  • 3 Scans$0.99
  • 15 Scans$3.99

Questions

Is SoloSprint free?
SoloSprint is free to download, with in-app purchases available.
Is Form free?
Form is free to download, with in-app purchases available.
Which has better reviews, SoloSprint or Form?
SoloSprint and Form are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do SoloSprint or Form have ads?
Neither SoloSprint nor Form shows ads.
Which is updated more often, SoloSprint or Form?
SoloSprint ships an update every 2 months, and Form every 4 days. Most recently, SoloSprint was updated on October 28, 2026 and Form on October 31, 2026.

Other comparisons