Survival Odds vs CycleChem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Survival Odds
Estimate your life expectancy using US mortality data. Calculate actuarial values like annuity and life insurance payments. Visualize survival probabilities with an interactive chart.
- Life expectancy estimation
- US population mortality data
- Annuity present value calculation
- Life insurance payment calculation
- Interactive survival probability chart
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Provides estimated life expectancy based on age and year of birth using US population mortality data, as well as some basic actuarial values: expected present value of a monthly annuity and lump sum life insurance payment using a supplied interest rate. Also displays an interactive chart of survival probabilities.
CycleChem
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Whether you are a student or a young professional, CycleChem allows you to memorize chemical structures and names while having fun. CycleChem has three sections for you to explore: QuickLearn: Feel free to swipe through the list of heterocycles on the go, to quickly learn. You can choose to hide the structure or the name to test yourself. Games: Choose between no less than six games and challenge your knowledge. Change the number of questions and collect rewards. List: Scroll through the list of heterocyclic compounds and filter them according to multiple criteria.
Screenshots
Verdict
The clearest difference is in-app purchases: Survival Odds at none against CycleChem's 1. CycleChem's advantage is iOS requirement (16.6 vs 26.0). On price, update cadence, ads 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
Both are free to download. CycleChem sells 1 one-off in-app purchase. Survival Odds asks for nothing beyond the download.
Survival Odds ships an update every 7 months, CycleChem every 6 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.
| Parameter | Survival Odds | CycleChem |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 7 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | Kenneth Klinger | Eric ORDONNEAU |
In-app purchases
Survival Odds
No in-app purchases
CycleChem
- Unlock all games$0.99
Questions
Is Survival Odds free?
Is CycleChem free?
Do Survival Odds or CycleChem have ads?
Which is updated more often, Survival Odds or CycleChem?
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