Comparison

LifeSpan Fit vs Inner Forecast

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

Head to head
About

LifeSpan Fit

Connect your LifeSpan Fitness equipment to monitor workout performance. View detailed reports on metrics like time, calories, distance, and heart rate zones in real-time or over time. Sync your workout summaries to Apple Health.

Highlights
  • Connects to LifeSpan Fitness equipment
  • Tracks workout performance
  • Real-time and historical metric reports
  • Detailed heart rate zone analysis
  • Syncs to Apple Health
Features
Read full description

LifeSpan Fit connect LifeSpan Fitness equipment to track all your workout performance. Overview well-known fitness metric reports by week, day or in real-time as you walk, run, and ride, It will not only show you time, calorie, distance etc., but also show each heart rate zone and more achievements in detail. With the user's permission, LifeSpan Fit can sync data of workout summary (steps, calories and distance) to Apple Health.

About

Inner Forecast

Features
Read full description

Some days are sunny. Some are stormy. Inner Forecast is a calm, private place to notice the weather you are carrying. Checking in takes a moment. Choose the weather that fits how you feel, set how strongly it feels, and add a few words if you want to. Recent check-ins can sit gently beside one another, helping you notice when something has changed without turning your feelings into scores, streaks or targets. Over time, History forms a simple picture of your inner weather, ready whenever you want to look back. What’s inside: • Six weather moods, from Stormy to Sunny, with space for how strongly each one feels. • History for revisiting check-ins and seeing how your weather moved through a day or week. • A private journal for moments that need more words. • Home Screen and Lock Screen widgets for your forecast and a daily lift. • A First Aid Kit with breathing, grounding and support links for heavier moments. • A flexible layout that you can arrange around the way you think. • Custom colours, personal affirmations and three complete App Styles: Default, Ink and Nocturne. • A considered experience across iPhone and iPad. Private by default: Your entries are stored privately on your device. There are no accounts, ads, advertising trackers or data selling. Apple Health support and backup exports are entirely optional and only happen when you choose them. One purchase. No subscription.

Screenshots

LifeSpan Fit3 screens
Inner Forecast4 screens

Verdict

The call

The clearest difference is price: LifeSpan Fit at Free against Inner Forecast's $1.99. LifeSpan Fit also leads on iOS requirement (14.0 vs 18.0). Inner Forecast's advantage is update cadence (every 8 days vs every 3 weeks). On ads, in-app purchases and device support 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

LifeSpan Fit is free to download; Inner Forecast costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LifeSpan Fit ships an update every 3 weeks, Inner Forecast every 8 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
LifeSpan Fit versus Inner Forecast: the parameters behind the verdict, then further details
ParameterLifeSpan FitInner Forecast
PriceFree — better$1.99
Rating1.1 (62 ratings) — better—
Positive reviews1.3% of reviews—
Number of ratings62 — better—
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size57 MB19 MB
Age rating4+4+
DeveloperStrengthMasterJACK MOSS

Bugs and requests

LifeSpan Fit

Reported bugs

17 issues
  • Login screen stuck with 'Internet issues' error
  • Server down preventing app launch
  • Bluetooth connection spinning indefinitely without connecting
  • Profile save fails with connectivity error
  • App crashes when changing unit settings
Show 12 more
  • Data syncing sends wrong metrics (calories as steps)
  • Duplicate sync events not prevented
  • Metrics display in wrong units regardless of selection
  • App freezes mid-workout losing data
  • Firmware upgrade process fails in loops
  • Treadmill disconnects during sync
  • Steps reset to zero randomly
  • App doesn't launch due to SDK issues
  • Sync button location unclear in UI
  • App doesn't work offline
  • Incompatible with certain iOS versions
  • Release notes in Chinese indicating poor localization

Requested features

15 requests
  • Apple Health syncing that actually works
  • Apple Watch integration with heart rate data
  • Treadmill control from app (speed, incline adjustment)
  • Automatic workout detection and tracking
  • Automatic data syncing without manual intervention
Show 10 more
  • Email/password account creation option
  • Offline functionality
  • Support for all treadmill models
  • Better error messages and troubleshooting
  • Pause/resume functionality in app
  • Manual workout entry when sync fails
  • Ability to delete account and sanitize data
  • Stationary bike support and syncing
  • Accurate step counting without app being open
  • Correct unit display and conversion

Inner Forecast

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LifeSpan Fit

No in-app purchases

None

Inner Forecast

No in-app purchases

Questions

Is LifeSpan Fit free?
LifeSpan Fit is free to download, with no in-app purchases.
Is Inner Forecast free?
Inner Forecast costs $1.99, with no in-app purchases.
Do LifeSpan Fit or Inner Forecast have ads?
Neither LifeSpan Fit nor Inner Forecast shows ads.
Which is updated more often, LifeSpan Fit or Inner Forecast?
LifeSpan Fit ships an update every 3 weeks, and Inner Forecast every 8 days. Most recently, LifeSpan Fit was updated on November 3, 2026 and Inner Forecast on November 5, 2026.

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