Comparison

Aura vs CellaLonga

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

Head to head
About

Aura

Understand your energy and focus by taking at-home lab tests. Get clear results and personalized recommendations to improve your wellness. Stop chasing symptoms and start addressing the root causes of fatigue and mood changes.

Highlights
  • Book lab tests easily
  • Get fast, clear results
  • Understand biomarker insights
  • Receive personalized guidance
  • Track wellness progress
  • Access 2,000+ labs
Read full description

Stress, anxiety, tension, brain fog, low energy — your body and mind are always sending signals. Aura helps you notice them, understand them, and act on them, a few minutes at a time. THREE REASONS TO INSTALL AURA: 1. A plan built around you Take a quick quiz and get a personalized path based on your goals and symptoms — calming an overactive stress response, easing tension, improving focus, or just feeling more like yourself. 2. 7-min guided exercises Daily exercises — breathing, somatic movement, nervous system resets — are built to fit into a real schedule, not replace it. 3. Daily lessons that actually stick Bite-sized, easy-to-follow education on stress, the nervous system, and mindset, so you understand the “why” behind every practice. Aura isn’t one technique — it’s a companion for your overall wellbeing, adapting with you as your needs change. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aura.care/privacy/ Terms of Service: https://aura.care/terms/

About

CellaLonga

Features
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Fasting isn't a diet. It's your longevity lever — measured honestly, owned for life. CellaLonga follows your body through the real metabolic journey of a fast: fed, glycogen, the metabolic switch, fat-burning, ketosis, autophagy, and deep autophagy — rendered as a living ring, not a countdown timer. THREE LAWS OF HONESTY Most fasting apps blur the line between what's known and what's guessed. CellaLonga never does: • Estimated, refined, and measured are always labelled — never confused. • Autophagy is always shown as an estimate. No consumer device can measure it directly, no matter what other apps claim. • Ketosis is the only stage that can become "measured" — and only if you log a real ketone reading. Every source is cited, with its caveats. YOUR OWN MIRROR See honest, non-causal correlations between your fasting windows and how you actually feel, sleep, and recover — never a single statistic without the data behind it, never a claim before there's enough of it. LONG FASTS, DONE RESPONSIBLY 24 to 72-hour fasts come with a real safety brief — hydration, warning signs, how to break a long fast gently — not just a longer timer. OWN IT, DON'T RENT IT One purchase unlocks full sources, measured mode, long fasts, your complete mirror, and unlimited history. No subscription. No guilt quizzes. No countdown pressure. PRIVATE BY DESIGN CellaLonga has no backend, no account, and collects nothing. Apple Health connection is entirely optional and only enriches what already works from a simple daily log. CellaLonga is informational only and is not medical advice. Consult a clinician before attempting extended fasts, especially if you take medication or have a medical condition.

Screenshots

Aura4 screens
CellaLonga4 screens

Verdict

The call

The clearest difference is ads: CellaLonga at none against Aura's shown. Aura's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (16.0 vs 18.0). On price, 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

Both are free to download. Aura sells 2 in-app purchases, starting at $17.99 per month and CellaLonga sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Aura ships an update fortnightly, CellaLonga every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Aura versus CellaLonga: the parameters behind the verdict, then further details
ParameterAuraCellaLonga
PriceFreeFree
Rating4.6 (2.4K ratings) — better—
Positive reviews26.0% of reviews—
Number of ratings2.4K — better—
Update frequencyFortnightly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size43 MB12 MB
Age rating12+4+
DeveloperAura SASThanh My DUONG

In-app purchases

2 purchases

Aura

Subscriptions2
  • 1 Month$17.991 Month
  • 3 Months$29.993 Months
1 purchases

CellaLonga

One-time1
  • Nerd Mode — Lifetime$19.99

Questions

Is Aura free?
Aura is free to download, with in-app purchases available.
Is CellaLonga free?
CellaLonga is free to download, with in-app purchases available.
Do Aura or CellaLonga have ads?
Aura shows ads; CellaLonga does not.
Which is updated more often, Aura or CellaLonga?
Aura ships an update fortnightly, and CellaLonga every 2 months. Most recently, Aura was updated on October 25, 2026 and CellaLonga on October 24, 2026.

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