LivingTo100.com vs TAOU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LivingTo100.com
Estimate your lifespan with a calculator based on extensive medical and scientific research. Developed by the director of the New England Centenarian Study, it uses current data to predict your potential age.
- Life expectancy estimation
- Based on medical data
- Developed by centenarian study director
- Uses scientific research
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Living to 100 Life Expectancy Calculator was designed by Dr Thomas Perls, and uses the most current and carefully researched medical and scientific data in order to estimate how old you will live to be. Thomas Perls MD, MPH is the founder and director of the New England Centenarian Study, the largest study of centenarians and their families in the world. More can be learned about the study at www.bumc.bu.edu/centenarian.
TAOU
Easily view class schedules, book sessions, and manage your personal account. Stay connected with the studio's community and make prioritizing your well-being more convenient.
- View schedules
- Book classes
- Manage account
- Community connection
- Easy to use
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Download the TAOU Studio App to easily view schedules, book classes, manage your account, and stay connected with our community. Designed to make showing up for yourself a little easier. Download this App today!
Screenshots
Verdict
The clearest difference is price: TAOU at Free against LivingTo100.com's $4.99. TAOU also leads on rating (5.0 vs 1.0) and update cadence (every 4 weeks vs every 10 months). On ratings volume, ads, in-app purchases and monetization model 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
TAOU is free to download; LivingTo100.com costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TAOU holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
LivingTo100.com ships an update every 10 months, TAOU every 4 weeks. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.
| Parameter | LivingTo100.com | TAOU |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 7.9% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 10 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 30 MB | 194 MB |
| Age rating | 12+ | 4+ |
| Developer | Michael Isman | TAOU Studio LLC |
Customer experience
LivingTo100.com
TAOU
Bugs and requests
LivingTo100.com
Reported bugs
3 issues- Inconsistent results between app and website version
- Inability to navigate back or retake the assessment
- Bugs with the smoking question
Requested features
4 requests- Allow multiple user profiles
- Provide more detailed feedback and suggestions
- Add ability to re-take the assessment with different inputs
- Include questions on medical history, medications, and lifestyle factors
TAOU
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LivingTo100.com
No in-app purchases
TAOU
No in-app purchases
Questions
Is LivingTo100.com free?
Is TAOU free?
Which has better reviews, LivingTo100.com or TAOU?
Do LivingTo100.com or TAOU have ads?
Which is updated more often, LivingTo100.com or TAOU?
Other comparisons
