# GotCGM vs Smart Bolus

The clearest difference is rating: Smart Bolus at 4.7 against GotCGM's 3.4. Smart Bolus also leads on in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. GotCGM sells 2 in-app purchases, starting at $3.00 per month. Smart Bolus asks for nothing beyond the download.

Smart Bolus holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 17 and 22 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GotCGM | Smart Bolus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (17 ratings)](https://appshunter.io/ios/app/gotcgm/id6754181671/reviews) | **[4.7 (22 ratings)](https://appshunter.io/ios/app/smart-bolus/id6761802525/reviews)** |
| Number of ratings | 17 | **22** |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 168 MB | 2 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gluroo Imaginations Inc.](https://appshunter.io/developer/1560748691) | [Abdulrahman Alfantokh](https://appshunter.io/developer/1758833961) |

## What reviewers say

### GotCGM

[App page](https://appshunter.io/ios/app/gotcgm/id6754181671)

This app displays your continuous glucose monitor (CGM) data on your Apple Watch, iPhone widgets, Dynamic Island, and even in your car. It integrates with Apple Health and supports Dexcom and Libre sensors for real-time blood sugar visibility.

**Highlights:** Real-time CGM data display, Apple Watch complications, iPhone lock/home screen widgets, Dynamic Island Live Activities, CarPlay integration, Apple Health sync, Dexcom & Libre sensor support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.00 | per month |
| Annual | $17.99 | per year |


### Smart Bolus

[App page](https://appshunter.io/ios/app/smart-bolus/id6761802525)

This app helps individuals with diabetes calculate precise insulin doses for meals. It personalizes calculations based on carb ratios, insulin sensitivity, and target glucose levels, offering advanced features like time-based profiles and insulin on board tracking.

**Highlights:** Meal-time insulin dose calculation, Personalized carb ratio and ISF settings, Time-based and multiple user profiles, Dual glucose unit support (mg/dL, mmol/L), Insulin on Board (IOB) tracking, Insulin types and adjustable duration, 7-day dose history

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

**In-app purchases:** none


## Frequently asked questions

### Is GotCGM free?

GotCGM is free to download, with in-app purchases available.

### Is Smart Bolus free?

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

### Which has better reviews, GotCGM or Smart Bolus?

Smart Bolus is rated higher. GotCGM averages 3.4 out of 5 from 17 ratings, while Smart Bolus averages 4.7 from 22 ratings.

### Do GotCGM or Smart Bolus have ads?

Neither GotCGM nor Smart Bolus shows ads.

### Which is updated more often, GotCGM or Smart Bolus?

GotCGM ships an update every 3 weeks, and Smart Bolus every 3 weeks. Most recently, GotCGM was updated on October 25, 2026 and Smart Bolus 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.*