Comparison

CarcinogenX vs Stillspan

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

Head to head
About

CarcinogenX

Identify harmful carcinogens in everyday products to make safer choices. This tool empowers users with knowledge for healthier living, offering an innovative and user-friendly experience. Always consult a doctor for medical decisions.

Highlights
  • Carcinogen identification
  • Product safety analysis
  • Healthier living guidance
  • User-friendly interface
  • Informed purchasing decisions
Features
Read full description

Discover healthier living with CarcinogenX, your essential tool for identifying harmful carcinogens in everyday products. Designed to empower users with knowledge, this app combines innovative features and a user-friendly experience to help you make safer choices for yourself and your loved ones. Disclaimer: Seek a doctor’s advice in addition to using CarcinogenX and before making any medical decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Stillspan

Features
Read full description

A meditation timer for a mindful minute. Start with 1, 3, 5, or 7 minutes. When focus drifts, get short guided support and return with the same time left. Stillspan helps you begin a short mindfulness practice without browsing a library of long courses. A timer that fits your day • Choose 1, 3, 5, or 7 minutes • Set your own duration • Practice without an end time Guidance when you need it Choose support for wandering attention, body discomfort, a racing mind, drowsiness, or overwhelming feelings. Follow roughly one minute of step-by-step visual and voice guidance. Your original meditation pauses while you get support. Then resume with the same time remaining, repeat the guidance, or finish your practice. You do not have to start over. Four spaces to settle into A beach. A rainy window. Mountain eaves. A quiet cafe. Each scene has its own ambient sound. Adjust voice, ambient sound, and overall volume separately. Build a small daily practice See completed sessions, total meditation time, average duration, streaks, and your last seven days. Choose your access Monthly and annual subscriptions are available, alongside a one-time purchase for Unlimited Access. Stillspan is a wellness tool for everyday rest and self-care. It does not provide medical diagnosis, treatment, or professional counseling. Stop if you feel pain or strong discomfort and seek appropriate support when needed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CarcinogenX4 screens
Stillspan4 screens

Verdict

The call

The clearest difference is update cadence: Stillspan at every 2 days against CarcinogenX's every 2 months. On price, 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

Both are free to download. CarcinogenX sells 3 in-app purchases, starting at $3.99 per month and Stillspan sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CarcinogenX ships an update every 2 months, Stillspan every 2 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
CarcinogenX versus Stillspan: the parameters behind the verdict, then further details
ParameterCarcinogenXStillspan
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size7 MB51 MB
Age rating4+4+
DeveloperKornerstone Industriesseokho heo

In-app purchases

3 purchases

CarcinogenX

Subscriptions2
  • Monthly Subscription$3.991 Month
  • Yearly$35.991 Year
One-time1
  • Lifetime$69.99
3 purchases

Stillspan

Subscriptions2
  • Stillspan Premium Monthly14 Days trial$1.991 Month
  • Stillspan Premium Annual14 Days trial$19.991 Year
One-time1
  • Stillspan Unlimited$36.99

Questions

Is CarcinogenX free?
CarcinogenX is free to download, with in-app purchases available.
Is Stillspan free?
Stillspan is free to download, with in-app purchases available.
Do CarcinogenX or Stillspan have ads?
Neither CarcinogenX nor Stillspan shows ads.
Which is updated more often, CarcinogenX or Stillspan?
CarcinogenX ships an update every 2 months, and Stillspan every 2 days. Most recently, CarcinogenX was updated on October 20, 2026 and Stillspan on October 25, 2026.

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