# Bionic Circle vs Hushknock

The clearest difference is in-app purchases: Bionic Circle at none against Hushknock's 3. Hushknock's advantage is update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hushknock sells 3 in-app purchases, starting at $4.99 per month. Bionic Circle asks for nothing beyond the download.

Bionic Circle ships an update every 3 months, Hushknock every 2 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Bionic Circle | Hushknock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (70 ratings)](https://appshunter.io/ios/app/bionic-circle/id6477549955/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 36 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beta Bionics Inc.](https://appshunter.io/developer/1395643778) | [Omer Ko caolu](https://appshunter.io/developer/1875773853) |

## What reviewers say

### Bionic Circle

[App page](https://appshunter.io/ios/app/bionic-circle/id6477549955)

This app allows designated individuals to remotely monitor the diabetes management of an iLet user. It provides real-time access to crucial data like glucose levels, insulin status, and alerts, offering peace of mind for caregivers and family members.

**Highlights:** View CGM values, Monitor pump battery and insulin levels, See meal announcements, Track insulin doses, Receive critical alerts (low, high, no data), Remote monitoring from anywhere

**In-app purchases:** none

**What reviewers like**

- 👍 Peace of mind for loved ones
- 💡 Critical tool for diabetes management
- 🚀 Real-time insulin and glucose data
- 👍 Improved son's life and outlook
- 👍 Loud pump alarms

**What reviewers complain about**

- 🐛 Constantly disconnects
- 🐛 Blanks out frequently
- 🐛 Doesn't work most of the time
- 🐛 No readings or info displayed
- 🐛 Data notifications delayed or absent

**Reported bugs**

- App disconnects frequently
- App blanks out
- App does not display readings or information
- App does not work reliably

**Requested features**

- Widgets
- Watch app
- Battery life status
- Insulin remaining amount
- More history than 24 hours


### Hushknock

[App page](https://appshunter.io/ios/app/hushknock-pill-reminder/id6815833983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Bionic Circle free?

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

### Is Hushknock free?

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

### Do Bionic Circle or Hushknock have ads?

Neither Bionic Circle nor Hushknock shows ads.

### Which is updated more often, Bionic Circle or Hushknock?

Bionic Circle ships an update every 3 months, and Hushknock every 2 days. Most recently, Bionic Circle was updated on October 14, 2026 and Hushknock on October 9, 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.*