BolusSmart vs Breathing Timer
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
BolusSmart
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BolusSmart is the smart way to manage your diabetes and bolus delivery. BolusSmart takes your glucose data from Apple Health. You can input to the app when you take a bolus or east a meal, the app will keep track of your insulin on board so you can be careful of "stacked insulin" cases when you still have active insulin from your previous bolus. The application will also analyze your data from various health-related aspects to identify intriguing insights and correlations within your data concerning your diabetes. This analysis can assist you in effectively managing your diabetes. It will also calculate the effect of past boluses on your blood glucose and use this data with your current bolus so you have your expected glucose level given your history. Note: This app does not provide any kind of medical service or treatment for diabetes and should not be used as a substitute for your doctor and diabetes specialist. It merely analyses your data and provides you with tips and insights to help you manage your diabetes. Seek a doctor's advice in addition to using this app before making any medical decision.
Breathing Timer
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Take a 2-minute reset. Your calm starts here. Breathing Timer helps you practice proven breathing exercises with smooth, animated visual guides and post-session mood tracking. FEATURES: ⢠Expanding/contracting circle animation for each breath phase ⢠Box Breathing (4-4-4-4) - used by Navy SEALs ⢠4-7-8 Relaxing - Dr. Andrew Weil's method ⢠Calming and Energizing patterns ⢠Post-session mood tracking (Calm / Neutral / Still Anxious) ⢠Session history with duration, pattern, and mood log ⢠Streak tracking for daily practice INSIGHTS & TRENDS: ⢠7-day bar chart showing daily breathing minutes ⢠Mood breakdown across all sessions ⢠Weekly and monthly practice patterns PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Breathing Timer is free and ad-supported. Download now and start practicing breathwork today.
Screenshots
Verdict
The clearest difference is ads: BolusSmart at none against Breathing Timer's shown. Breathing Timer's advantage is iOS requirement (15.1 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BolusSmart ships an update every 2 weeks, Breathing Timer every 10 days. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.
| Parameter | BolusSmart | Breathing Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 10 days ā better |
| Ads | No ā better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod ā better |
| Requires iOS | 18.6 | 15.1 ā better |
| Further details ā not scored | ||
| Size | 14 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Guy Shaviv | Blas Prieto |
In-app purchases
BolusSmart
No in-app purchases
Breathing Timer
No in-app purchases
Questions
Is BolusSmart free?
Is Breathing Timer free?
Do BolusSmart or Breathing Timer have ads?
Which is updated more often, BolusSmart or Breathing Timer?
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