
Blood Sugar Journal
Claim this toolTrack glucose, insulin, and meals to understand daily patterns and long-term trends.
Visit WebsiteThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
User-friendly interface for easy data entry and review
Biggest con
AI summaries and extended reporting are locked behind a Pro subscription
TL;DR - Blood Sugar Journal
- Simplifies tracking of glucose, insulin, and meals in one journal.
- Provides daily overviews, trend charts, and local algorithmic insights.
- Offers AI-generated summaries (Pro feature) to identify patterns from your data.
What is Blood Sugar Journal?
Available on: iOS, macOS
Pros & Cons
Pros
- User-friendly interface for easy data entry and review
- Comprehensive tracking for glucose, insulin, meals, and HbA1c
- Privacy-focused with local on-device observations
- Helpful visualizations for daily and long-term trends
- Integration with Apple Health and PDF export for data sharing
Cons
- AI summaries and extended reporting are locked behind a Pro subscription
- Does not provide medical advice or treatment recommendations
- Requires manual data entry for all tracked metrics
Key Features
Pricing Plans
Pricing checked Aug 28, 2026
Free
- Basic features
- In-app purchases available
Premium
In-App Purchase
- Full access
- Premium features
Is Blood Sugar Journal worth the price?
The pricing for Blood Sugar Journal is very fair, offering a robust Free tier with in-app purchases for Premium features.
Since specific Premium pricing isn't disclosed, it's hard to judge exact value, but the free option is generous. This model is best for individuals who want to try the app extensively before committing to a purchase.
Hidden Costs & Gotchas
Premium features require in-app purchase
Specific Premium pricing is undisclosed
Potential for recurring subscription costs
How Blood Sugar Journal Compares to Competitors
Compared to apps like MyFitnessPal Premium ($9.99/month or $49.99/year) or Glucose Buddy Premium ($14.99/month or $59.99/year), Blood Sugar Journal's Free tier is highly competitive. Its 'In-App Purchase' model for Premium suggests flexibility, potentially offering better value if the full access is a one-time fee or a lower subscription than competitors.
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Blood Sugar Journal FAQ
What kind of insights do the local algorithmic observations provide in the free version?
How do the AI-written summaries in Blood Sugar Journal Pro differ from the local observations?
Can I use Blood Sugar Journal on my Apple Watch for data entry?
What data can be exported from Blood Sugar Journal, and in what formats?
Does the app automatically convert glucose units if I change my preference?
Source: apps.apple.com