Comparison

StatSync vs Spire

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

Head to head
About

StatSync

This privacy-focused health and fitness app estimates steps from treadmill workouts using AI image processing. It securely syncs your data directly to your iOS Health app without storing any personal information. Focus on your fitness with confidence in your data's privacy.

Highlights
  • Estimate treadmill steps
  • AI-powered workout data capture
  • Privacy-focused data handling
  • Seamless iOS Health integration
  • No external device required
Features
Read full description

StatSync is a privacy-focused health and fitness app that empowers you to estimate steps from your treadmill workouts and track your progress, all while keeping your data secure. Whether you're walking or running, StatSync accurately calculates your steps and seamlessly syncs them to your iOS Health app. Best of all, your data is never stored in the app—we ensure your information stays entirely private, saved only within your iOS Health app. Key Features: Step Estimation: Accurately estimate your steps for treadmill workouts, whether you're walking or running, with no need for external devices. AI-Powered Workout Data: Simply snap a picture of your workout machine, and StatSync’s AI will process the image to capture and log your workout information automatically. Privacy at Its Core: StatSync never stores your personal data. All workout information is securely saved to your iOS Health app, and we never access or share your data. HealthKit Integration: Effortlessly sync your workout data to your iOS Health app to track your fitness progress over time. With StatSync, you can focus on your workouts while being confident that your privacy is a priority. Download today and experience a smart, secure, and privacy-first fitness tracker. Privacy Policy: https://statsync-app.com/data-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Spire

Features
Read full description

Spire turns every flight of stairs you climb into a daily streak and a landmark journey. Powered by HealthKit's flights climbed data, it shows today's progress, your current streak, and how close you are to your next landmark in a single screen. A Streak Freeze keeps you safe on bad days — so the habit survives real life. What you get • Automatic recording from HealthKit — no manual input, elevators don't count • Current streak, longest streak, and Streak Freeze for missed days • Landmark climbs — Mt. Fuji, Empire State, Everest and 15 other sets • Daily goal of 5, 10, 20 floors or any custom number • Home Screen widgets (small and medium) to keep the streak in sight • Stats: total floors, calendar, recent history, personal records How it works 1. Open the app and connect HealthKit 2. Pick a daily goal and a landmark set 3. Just take the stairs — Spire tracks the rest Premium (optional) A subscription unlocks an advanced stats suite — floor trend charts, weekly snapshots, consistency analysis, personal records — plus 3 Streak Freezes every month and app icon / widget color variants. Start with a 7-day free trial. Privacy HealthKit data stays on your device. Sync happens only through Apple's iCloud (CloudKit). Tracking ID usage follows your ATT choice. Subscription terms, privacy policy and terms of use are available in the in-app Settings, or via the links below. Terms of Use (EULA): https://spica-app.com/legal/spire/terms/ Privacy Policy: https://spica-app.com/legal/spire/privacy/

Screenshots

StatSync3 screens
Spire4 screens

Verdict

The call

The clearest difference is ads: StatSync at none against Spire's shown. Spire's advantage is update cadence (every 3 days vs every 4 weeks). On price, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. StatSync sells 1 in-app purchase, starting at $2.99 per month and Spire sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

StatSync ships an update every 4 weeks, Spire every 3 days. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
StatSync versus Spire: the parameters behind the verdict, then further details
ParameterStatSyncSpire
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS18.017.0 — better
Further details — not scored
Size25 MB17 MB
Age rating4+4+
DeveloperTrideca Labs LLCNaoki Maeda

In-app purchases

1 purchases

StatSync

Subscriptions1
  • Premium$2.991 Month
5 purchases

Spire

Subscriptions2
  • Spire Premium Monthly7 Days trial$2.991 Month
  • Spire Premium Yearly7 Days trial$19.991 Year
One-time3
  • Freeze ×3$0.99
  • Freeze ×10$2.99
  • Freeze ×25$5.99

Questions

Is StatSync free?
StatSync is free to download, with in-app purchases available.
Is Spire free?
Spire is free to download, with in-app purchases available.
Do StatSync or Spire have ads?
Spire shows ads; StatSync does not.
Which is updated more often, StatSync or Spire?
StatSync ships an update every 4 weeks, and Spire every 3 days. Most recently, StatSync was updated on October 1, 2026 and Spire on October 10, 2026.

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