Comparison

Do3 Coaching vs 16

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

Head to head
About

Do3 Coaching

Personalized triathlon and swim coaching services are available for athletes of all levels, from beginners to professionals. Whether you're local to the UK or an international athlete, receive tailored guidance to achieve your race goals.

Highlights
  • Triathlon coaching
  • Swim coaching
  • Online coaching services
  • Goal achievement
  • Athlete development
Features
Read full description

DO3 COACHING - TRULY PASSIONATE TRIATHLON AND SWIM COACHING. At Do3 Coaching we are passionate about helping you improve and reach your goals. Whether you are a novice looking to enter your first ever race, an experienced age-grouper looking to push on to that next level or a pro hunting for a place on the podium, we offer a range of services that will help you get there. Being centrally based in the UK, we offer Triathlon and Swim Coaching to athletes based in Warwickshire, the West Midlands and surrounding areas. We also offer online coaching services to athletes worldwide, so whether you are an open water swimmer from Birmingham looking to shave minutes off your swim time, or a triathlete from overseas looking for quality online coaching, we will be able to help you.

About

16

Track your intermittent fasting journey with customizable plans and real-time analytics. Log meals and water intake, and receive personalized meal tips to support your weight loss goals. Supports various popular fasting methods.

Highlights
  • Intermittent fasting timer
  • Custom fasting plans
  • Real-time analytics
  • Meal and water tracker
  • Meal tips and recipes
  • Multiple fasting modes
Features
Read full description

Lose Weight The Healthy Way With Fast 16:8 Fasting Timer Intermittent Fasting have never been easier with our app! Try the most popular and effective fasting techniques all in one powerful tool: Intermittent Fasting - Choose from various IF time ranges and see our countdown fasting timer keep you on track! Custom Fasting Plans - Create custom fasting schedules and meal plans tailored to your goals. Real-Time Analytics - Get insights into your progress with detailed analytics and graphs tracking your weight loss journey. Meal & Water Tracker - Note your meals and water intake during eating windows with our meal logger. Meal Tips - Get customized meal ideas and recipes for your fasting regimen from our large database. Switch between fasting modes easily: 16:8, 5:2, The Warrior and more. Relax and #EmbraceTheFast with the most complete fasting app. Download now to start losing weight the right way! - Subscription starts from USD 3.99. + a week subscription + a month subscription + a year subscription • Check in app for exact pricing in your region • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • You can manage your subscription and/or turn off auto-renewal by going to your iTunes Account Settings, but refunds will not be given for any unused portion of the term. Terms of Service: https://www.maplelabs.co/policies/#terms Privacy: https://www.maplelabs.co/policies/#terms If you have any feedback, do not hesitate to contact us at support@maplelabs.co

Screenshots

Do3 Coaching4 screens
163 screens

Verdict

The call

The clearest difference is review sentiment: 16 at 100% against Do3 Coaching's 0%. 16 also leads on update cadence (every 6 weeks vs every 21 months). Do3 Coaching's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price 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. 16 sells 5 in-app purchases, starting at $4.99 per 7 days. Do3 Coaching asks for nothing beyond the download.

UpkeepUpdate frequency

Do3 Coaching ships an update every 21 months, 16 every 6 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard6 real differences · 4 level
Do3 Coaching versus 16: the parameters behind the verdict, then further details
ParameterDo3 Coaching16
PriceFreeFree
Rating—4.0 (4 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—4 — better
Update frequencyEvery 21 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0.0 — better13.0
Further details — not scored
Size47 MB54 MB
Age rating4+17+
DeveloperDavid KnightMaple Labs Co., Ltd

Customer experience

Do3 Coaching

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

16

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Do3 Coaching

No in-app purchases

5 purchases

16

Subscriptions5
  • Weekly Premium$4.997 Days
  • Monthly Premium$9.991 Month
  • Yearly Premium3 Days trial$12.991 Year
Show 2 more
  • Premium2 variants$12.993 Months
  • Premium$24.993 Months

Questions

Is Do3 Coaching free?
Do3 Coaching is free to download, with no in-app purchases.
Is 16 free?
16 is free to download, with in-app purchases available.
Do Do3 Coaching or 16 have ads?
16 shows ads; Do3 Coaching does not.
Which is updated more often, Do3 Coaching or 16?
Do3 Coaching ships an update every 21 months, and 16 every 6 weeks. Most recently, Do3 Coaching was updated on October 2, 2026 and 16 on October 4, 2026.

Other comparisons