# BlueLoop vs Bolus Guide

The clearest difference is rating: BlueLoop at 4.0 against Bolus Guide's 3.8. BlueLoop also leads on iOS requirement (13.4 vs 16.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BlueLoop holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 22 and 12 respectively. Written reviews point the same way: 65% of BlueLoop's written reviews are positive against 60% of Bolus Guide's.

BlueLoop ships an update every 9 days, Bolus Guide every 5 days. The most recent releases landed on July 5, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | BlueLoop | Bolus Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (22 ratings)](https://appshunter.io/ios/app/blueloop/id457845904/reviews)** | [3.8 (12 ratings)](https://appshunter.io/ios/app/bolus-guide/id6450874936/reviews) |
| Number of ratings | **22** | 12 |
| Positive reviews | **64.7% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 22 MB | 1 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Children's Hospital of Wisconsin, Inc.](https://appshunter.io/developer/649653481) | [David Vincent](https://appshunter.io/developer/1679655762) |

## What reviewers say

### BlueLoop

[App page](https://appshunter.io/ios/app/blueloop/id457845904)

This app facilitates real-time logging and sharing of diabetes information between children, caregivers, and healthcare providers. It offers an insulin calculator for consistent dosing and detailed reports for clinicians, providing peace of mind and improving care coordination.

**Highlights:** Real-time diabetes data logging, Share information via email/text, Online clinician portal, Insulin calculator, Dosing consistency, Clinical outcome reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Bolus Guide

[App page](https://appshunter.io/ios/app/bolus-guide/id6450874936)

This app helps individuals with diabetes calculate precise insulin doses for meals and corrections. It uses user-inputted data like carb ratios and current glucose levels to provide exact and rounded insulin amounts, aiming to improve glycemic control and quality of life.

**Highlights:** Insulin dose calculation, Pre-meal bolus calculation, Correction dose calculation, Input carb ratio, Input sensitivity factor, Input current blood glucose, Input meal carbs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueLoop free?

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

### Is Bolus Guide free?

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

### Which has better reviews, BlueLoop or Bolus Guide?

BlueLoop is rated higher. BlueLoop averages 4.0 out of 5 from 22 ratings, while Bolus Guide averages 3.8 from 12 ratings.

### Do BlueLoop or Bolus Guide have ads?

Neither BlueLoop nor Bolus Guide shows ads.

### Which is updated more often, BlueLoop or Bolus Guide?

BlueLoop ships an update every 9 days, and Bolus Guide every 5 days. Most recently, BlueLoop was updated on July 5, 2026 and Bolus Guide on June 2, 2026.

---

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