# Glucose | Blood Sugar Tracker vs Thriv3

The clearest difference is in-app purchases: Thriv3 at none against Glucose | Blood Sugar Tracker's 11. Glucose | Blood Sugar Tracker's advantage is chart position (#21 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Glucose | Blood Sugar Tracker sells 9 in-app purchases, starting at $7.99 per month. Thriv3 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Glucose | Blood Sugar Tracker | Thriv3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (29K ratings)](https://appshunter.io/ios/app/glucose-blood-sugar-tracker/id1135157609/reviews)** | — |
| Number of ratings | **29K** | — |
| Positive reviews | 27.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#21** | — |
| Size | 91 MB | 36 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [App Sub 1 LLC](https://appshunter.io/developer/1667982354) | [OLANREWAJU FOLARIN](https://appshunter.io/developer/1559156942) |

## What reviewers say

### Glucose | Blood Sugar Tracker

[App page](https://appshunter.io/ios/app/glucose-blood-sugar-tracker/id1135157609)

**Currently charting:** #21 Top Grossing · Medical (US App Store)

This app helps users track blood sugar, weight, blood pressure, and medications to manage diabetes. It offers features like data logging, trend identification, customizable reminders, and report generation for healthcare professionals. An estimated A1C calculator is also included.

**Highlights:** Log blood sugar and other health data, Identify trends with graphs, Schedule blood sugar check reminders, Email reports to physicians, A1C estimation calculator, Track medications and carbs

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glucose+ | $7.99 | per month |
| Glucose+ | $8.99 | per month |
| Glucose+ | $9.99 | per month |
| Glucose+ | $29.99 | per year |
| Glucose+ | $39.99 | per year |
| Glucose+ | $39.99 | per year |
| Glucose+ | $39.99 | per year |
| Glucose+ | $49.99 | per year |
| Premium Subscription | $89.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and straightforward
- 💡 Estimated A1C feature
- 👍 Graphs and data visualization

**What reviewers complain about**

- 🔒 Subscription model to access full features
- 🐛 Recent update removed decimal point for glucose entries
- 🔒 Locked features behind paywall
- 🔒 Sudden changes to free version

**Reported bugs**

- Apple Watch app not functioning
- Sync issues with HealthKit causing duplicate entries

**Requested features**

- Ability to set custom glucose range
- Medication tracking
- Improved Apple Watch integration
- Ability to contact developers


### Thriv3

[App page](https://appshunter.io/ios/app/thriv3/id6794536809)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glucose | Blood Sugar Tracker free?

Glucose | Blood Sugar Tracker is free to download, with in-app purchases available.

### Is Thriv3 free?

Thriv3 is free to download, with no in-app purchases.

### Do Glucose | Blood Sugar Tracker or Thriv3 have ads?

Neither Glucose | Blood Sugar Tracker nor Thriv3 shows ads.

### Which is updated more often, Glucose | Blood Sugar Tracker or Thriv3?

Glucose | Blood Sugar Tracker ships an update every 2 weeks, and Thriv3 every 2 weeks. Most recently, Glucose | Blood Sugar Tracker was updated on October 29, 2026 and Thriv3 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*