Comparison

TextWatch vs B³ Calculator

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

Head to head
About

TextWatch

Personalize your Apple Watch face with custom text reminders and messages. Easily create and sync single-line or multi-line items from your iPhone to your watch, then select which text to display.

Highlights
  • Custom text reminders
  • Single-line and multi-line support
  • iPhone and Apple Watch sync
  • Watch face complication integration
  • Easy item selection
Features
Read full description

Create your positive reminders for your apple watch. This can be anything - you decide and create your texts that will show up on your apple watch. How to do it? 1. Add TextWatch as a complication to your watch face 2. Open the TextWatch app on your Apple Watch 3. Open TextWatch on your iPhone and create your single-line or multi-line items. The items get sync automatically to your watch. 4. Tap on the item that you want to be displayed on your watch face That's already it. Have fun creating your texts for your apple watch :) Do you want to give feedback? You miss something, and you have a good idea for the next update? Or you just want to show us your created text on your watch face? Send us an email to hagmannmarcel.developer@yahoo.com :)

About

B³ Calculator

Features
Read full description

We are introducing an upgraded version of the BMI Calculator that not only provides BMI (Body Mass Index) calculation but also includes BMR (Basal Metabolic Rate) and BFP (Body Fat Percentage) functions. It supports local data storage and tracking, ensuring the security of your information while making health management easier and more effective. Whether you want to control weight, improve health conditions, or pursue an ideal body composition, our B³ Calculator provides comprehensive support. With a simple and intuitive interface, you can effortlessly and accurately calculate your BMI (Body Mass Index) and understand your weight status. At the same time, we also offer the BMR (Basal Metabolic Rate) feature, which calculates your basal metabolic rate based on factors such as height, weight, age, and gender. Understanding your BMR can help you better determine your daily calorie intake and plan your diet more effectively. Another important indicator, BFP (Body Fat Percentage), is also included in our B³ Calculator. You can calculate your body fat percentage and understand your body fat level, providing guidance for achieving your desired body composition. Whether you are a fitness enthusiast, someone looking to lose weight, or simply seeking better health management, our B³ Calculator will become your essential health assistant. Take control of your BMI, BMR, and BFP and embark on a new journey towards a healthy life! Disclaimer: The data and indicators provided by the B³ Calculator are for reference only and do not constitute medical advice. Before making any health decisions, please consult professional medical institutions or doctors for advice.

Screenshots

TextWatch4 screens

Verdict

The call

The clearest difference is price: TextWatch at Free against B³ Calculator's $0.99. TextWatch also leads on update cadence (every 8 months vs every 40 months) and iOS requirement (13.0 vs 18.6). On 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

TextWatch is free to download; B³ Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TextWatch ships an update every 8 months, B³ Calculator every 40 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
TextWatch versus B³ Calculator: the parameters behind the verdict, then further details
ParameterTextWatchB³ Calculator
PriceFree — better$0.99
Rating3.4 (29 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings29 — better—
Update frequencyEvery 8 months — betterEvery 40 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS13.0 — better18.6
Further details — not scored
Size4 MB2 MB
Age rating4+12+
DeveloperMarcel Hagmann玉美 张

In-app purchases

None

TextWatch

No in-app purchases

None

B³ Calculator

No in-app purchases

Questions

Is TextWatch free?
TextWatch is free to download, with no in-app purchases.
Is B³ Calculator free?
B³ Calculator costs $0.99, with no in-app purchases.
Do TextWatch or B³ Calculator have ads?
Neither TextWatch nor B³ Calculator shows ads.
Which is updated more often, TextWatch or B³ Calculator?
TextWatch ships an update every 8 months, and B³ Calculator every 40 months. Most recently, TextWatch was updated on November 3, 2026 and B³ Calculator on November 3, 2026.

Other comparisons