246+ iOS apps curated and reviewed
The best blood sugar app diary on iPhone average 4.0★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.8★ (163K) | No | No | Nov 2026 | |
| 3 |  | Free | 3.2★ (142) | No | Yes | Nov 2026 | |
| 4 |  | Free | 4.7★ (34K) | No | Yes | Nov 2026 | |
| 5 |  | Free | 4.8★ (25K) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | 4.3★ (6) | No | Yes | Nov 2026 | |
| 7 |  | Free | 3.6★ (44) | No | Yes | Nov 2026 | |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
This app consolidates blood sugar readings, insulin doses, meals, activity, and sleep into a single, organized overview. It automatically syncs data from Apple Health and CGM sensors, offering a clear dashboard and chronological feed for easy understanding of lifestyle factors affecting blood sugar.
This app helps individuals manage their diabetes by tracking blood glucose readings, food intake, insulin, and activity. It visualizes data to identify patterns, offers personalized insights and reminders, and allows users to share progress with their care team.
Easily record and track your blood sugar levels with this app. It generates statistics and summaries of your data, offers educational content about blood sugar, and prioritizes your privacy. Unlock premium features through a subscription.
