Comparison

Simple Interval Timer vs Bettie

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

Head to head
About

Simple Interval Timer

Features
Read full description

Flexy Timer – The Ultimate Minimalist Workout Timer Flexy Timer is a sleek, intuitive workout timer designed for those who value focus and simplicity. With a clean, distraction-free interface, it helps you stay in the zone and get the most out of every workout. Perfect for HIIT, Tabata, CrossFit (AMRAP/EMOM/WOD), Boxing, Circuit Training, Sprint Intervals, Yoga, and Kettlebell Workouts. Flexy is the perfect tool to help you structure your time and stay on trackβ€”whether you're working out, meditating, studying, or managing your daily routines. Here’s how Flexy can support you: -Workouts & Exercise: Easily time your gym sessions, interval runs, CrossFit, HIIT, and Tabata workouts. -Yoga & Meditation: Set calming intervals to guide your yoga practice or meditation sessions with precision. -Focus & Productivity: Use Flexy as a Pomodoro timer to stay productive while studying, reading, or working. -Custom Routines: Create and save personalized interval timers for any activityβ€”whether it's fitness, focus, or relaxation. No matter your goal, Flexy Timer makes timing simple, flexible, and effective. Train smarter. Stay focused. Let Flexy Timer be your easy-to-use workout companion! Flexy Timer Premium Features (In App Purchase): * Quick Start – Get moving in seconds. * Custom Timers – Personalize intervals to match your training. * Curated Music – Stay motivated with handpicked soundtracks. * Workout Log – Track and analyze your progress. In-App Purchase: β€”β€”All features of Simple Interval Timer are available for free during the first three uses. β€”β€”After that, a monthly or yearly subscription is required to continue using the timers. Privacy Policy: https://pdfhost.io/v/72mty7BYHd_Privacy_Policy_-_Simple_Interval_Timer__Flexy Terms of Use: https://pdfhost.io/v/3543sYv6Cr_Terms_of_Use_-_SEAD_Fitness

About

Bettie

Features
Read full description

Food is the one part of diabetes that still feels manual. Whether you are cooking at home, ordering takeaway, eating out, or trying something new on holiday β€” Bettie takes the guesswork out of carb counting so you can enjoy your meal, and the hours after. Subscription required for full access. Pricing is shown in the app before purchase. **Snap a photo. Get the carbs.** Take a photo of your plate and Bettie breaks down the carbs, protein, fat, and calories. It works with homecooked meals, restaurant plates, street food, packaged snacks β€” anything. You can also scan a barcode, photograph a receipt, or just describe what you are eating. **See how meals actually hit** Connect your CGM data and Bettie maps every meal to your glucose curve. Instead of guessing which meals work for you, you can actually see it. **Build your personal playbook** Over time, Bettie builds a picture of how you eat. Search your history for similar meals, compare glucose responses side by side, and spot the patterns that keep you in range. **Refine with a conversation** Not sure about the portion? Something you have never had before? Ask Bettie. The built-in assistant can refine estimates, pull up past meals, and give you context on your glucose trends. **Four ways to log. Zero friction.** - Photo / snap your plate - Barcode / scan packaged food - Receipt / photograph a receipt or menu - Text / describe it in your own words **Glucose insights that actually help** - See which meals keep you steady and which ones surprise you - Compare similar meals side by side - Track patterns and trends over time **Built for people who count carbs every meal** Bettie is not a diet app. It is built for people who count carbs all day, every day - at home, at work, eating out, or on holiday. The goal is to make food feel less like a maths problem and more like just eating. Terms of Use: https://bettie.app/terms

Screenshots

Simple Interval Timer4 screens
Bettie4 screens

Verdict

The call

The clearest difference is iOS requirement: Bettie at 15.1 against Simple Interval Timer's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month and Bettie sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Interval Timer ships an update weekly, Bettie every 11 days. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

Scorecard1 real difference Β· 5 level
Simple Interval Timer versus Bettie: the parameters behind the verdict, then further details
ParameterSimple Interval TimerBettie
PriceFreeFree
Update frequencyWeekly β€” betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod β€” better
Requires iOS17.615.1 β€” better
Further details β€” not scored
Size23 MB48 MB
Age rating4+17+
Developer阳 η«₯Ben Long

In-app purchases

2 purchases

Simple Interval Timer

Subscriptions2
  • Monthly Premium3 Days trial$0.991 Month
  • Yearly Premium3 Days trial$4.991 Year
1 purchases

Bettie

Subscriptions1
  • Bettie Pro7 Days trial$2.991 Month

Questions

Is Simple Interval Timer free?
Simple Interval Timer is free to download, with in-app purchases available.
Is Bettie free?
Bettie is free to download, with in-app purchases available.
Do Simple Interval Timer or Bettie have ads?
Neither Simple Interval Timer nor Bettie shows ads.
Which is updated more often, Simple Interval Timer or Bettie?
Simple Interval Timer ships an update weekly, and Bettie every 11 days. Most recently, Simple Interval Timer was updated on September 23, 2026 and Bettie on September 14, 2026.

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