Comparison

Delta vs Still

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

Head to head
About

Delta

This app calculates your actual daily energy expenditure (TDEE) based on your logged weight and calorie intake, moving beyond generic formulas. It provides personalized calorie targets for cutting, maintaining, or bulking, adapting over time for increased accuracy.

Highlights
  • Daily weight and calorie logging
  • Adaptive TDEE calculation
  • 28-day smoothing for stable targets
  • Goal-based calorie targets
  • Apple Health integration
  • Daily logging reminders
Read full description

Delta tracks your weight and calorie intake and calculates your real TDEE — not a formula estimate, your actual one. 10 days free. One payment for unlimited access. No subscription. Most apps give you a TDEE based on height, weight, age, and activity level. That number is a population average applied to you. It's a starting point, not a measurement. Delta starts there too, but transitions away from it as you log real data. By day 10 your estimate is derived entirely from what you actually eat and how your weight actually moves. The longer you log, the more accurate it gets. Log your weight each morning and your calorie intake each day. Delta averages the last 10 days to filter out noise from water retention and normal fluctuation. It combines your intake with observed weight change to estimate your true maintenance calories, then smooths that estimate over 28 days to avoid overreacting to short-term variance. The result is a daily calorie target adjusted for your goal — cut, maintain, or bulk — grounded in your data rather than population averages. Key features: Daily weight and calorie logging Adaptive TDEE that transitions from formula to fully empirical as you log 28-day smoothing for a stable, actionable number Goal-based calorie targets for cut, maintain, or bulk Apple Health integration — weight and TDEE baseline written automatically Daily reminders for weigh-in and calorie logging Why Delta? Δ is the symbol for change. Your weight change and calorie balance are what actually determine your TDEE. Delta measures both and gives you a number that reflects your reality, not someone else's average.

About

Still

Read full description

Still is a private urge control and discipline tracker built for the moments when you almost give in. When the urge hits, Still helps you pause, name the trigger, wait out the wave, and track what happened. Over time, your streak, urge logs, and pattern insights help you understand what pulls you back and what helps you stay in control. Whether the trigger is boredom, stress, loneliness, scrolling, tiredness, or late-night pressure, Still gives you a simple system to stay honest and keep going. Key features: • Daily streak tracking Track each day you hold and see your progress build over time. • Urge logging Name what triggered the urge before it turns into a slip. • 12-minute urge timer Pause, breathe, and ride out the urge with a short reset timer. • Small grounding tasks Get simple actions to help you stay present while the urge fades. • Progress insights See your streak, best record, total holds, urges logged, and personal patterns. • Streak insurance Premium users get one pause day every 30 days when life happens. • Backfill missing days Missed a day? Mark it honestly and keep your record real. • Private by design No account required. Your data stays on your phone. Still Premium includes auto-renewable monthly and yearly subscriptions. The yearly plan may include a free trial for eligible new subscribers. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your App Store account settings. Still is not about shame. It is about awareness, honesty, and building control one decision at a time. Stay still when the urge hits. Privacy Policy: https://still.samsec.com.ng/privacy Terms of Use (EULA): https://still.samsec.com.ng/terms

Screenshots

Delta3 screens
Still4 screens

Verdict

The call

The clearest difference is rating: Still at 5.0 against Delta's 4.0. Still also leads on iOS requirement (13.0 vs 17.0). Delta's advantage is update cadence (every 11 days vs monthly). On price, ratings volume, ads and in-app purchases 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. Delta sells 1 one-off in-app purchase and Still sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Still holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Delta ships an update every 11 days, Still monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Delta versus Still: the parameters behind the verdict, then further details
ParameterDeltaStill
PriceFreeFree
Rating4.0 (2 ratings)5.0 (1 ratings) — better
Number of ratings2 — better1
Update frequencyEvery 11 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size17 MB36 MB
Age rating17+4+
DeveloperMarcel TimmSamuel Omobusuyi

In-app purchases

1 purchases

Delta

One-time1
  • Delta Unlimited$2.99
2 purchases

Still

Subscriptions2
  • Still Premium$9.991 Month
  • Still Premium7 Days trial$69.991 Year

Questions

Is Delta free?
Delta is free to download, with in-app purchases available.
Is Still free?
Still is free to download, with in-app purchases available.
Which has better reviews, Delta or Still?
Still is rated higher. Delta averages 4.0 out of 5 from 2 ratings, while Still averages 5.0 from 1 ratings.
Do Delta or Still have ads?
Neither Delta nor Still shows ads.
Which is updated more often, Delta or Still?
Delta ships an update every 11 days, and Still monthly. Most recently, Delta was updated on October 25, 2026 and Still on October 24, 2026.

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