# PACE by ChaiCore vs Bionic Circle

PACE by ChaiCore and Bionic Circle both sit at 4.8 stars, but that hides the real split: 100% of PACE by ChaiCore's written reviews are positive against 77% of Bionic Circle's. PACE by ChaiCore also leads on iOS requirement (14.0 vs 16.0). Bionic Circle's advantage is update cadence (every 3 months vs every 15 months) and ratings volume (70 vs 6). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for PACE by ChaiCore against 4.8 for Bionic Circle. That said, the two scores are not equally well evidenced: Bionic Circle has 70 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 100% of PACE by ChaiCore's written reviews are positive against 77% of Bionic Circle's.

PACE by ChaiCore ships an update every 15 months, Bionic Circle every 3 months. The most recent releases landed on June 2, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | PACE by ChaiCore | Bionic Circle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/pace-by-chaicore/id1490431010/reviews)** | [4.8 (70 ratings)](https://appshunter.io/ios/app/bionic-circle/id6477549955/reviews) |
| Number of ratings | 6 | **70** |
| Positive reviews | **100.0% of reviews** | 76.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 32 MB | 36 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [The University of North Carolina at Chapel Hill](https://appshunter.io/developer/924947571) | [Beta Bionics Inc.](https://appshunter.io/developer/1395643778) |

## What reviewers say

### PACE by ChaiCore

[App page](https://appshunter.io/ios/app/pace-by-chaicore/id1490431010)

This research application provides educational content about Adrenal Crisis to inform patients about their condition. It is designed to study the effectiveness of this information delivery.

**Highlights:** Adrenal Crisis educational content, Disease information for patients, Research application, Efficacy study

**Features:** macOS Compatibility

**In-app purchases:** none


### 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**

- 💡 First app of its kind
- 👍 Ease of use
- 👍 Helpful for families and caregivers
- 👍 Customizable alerts
- 👍 Provides peace of mind

**What reviewers complain about**

- 🔋 Lack of battery level and insulin unit information


## Frequently asked questions

### Is PACE by ChaiCore free?

PACE by ChaiCore is free to download, with no in-app purchases.

### Is Bionic Circle free?

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

### Which has better reviews, PACE by ChaiCore or Bionic Circle?

PACE by ChaiCore is rated higher. PACE by ChaiCore averages 4.8 out of 5 from 6 ratings, while Bionic Circle averages 4.8 from 70 ratings.

### Do PACE by ChaiCore or Bionic Circle have ads?

Neither PACE by ChaiCore nor Bionic Circle shows ads.

### Which is updated more often, PACE by ChaiCore or Bionic Circle?

PACE by ChaiCore ships an update every 15 months, and Bionic Circle every 3 months. Most recently, PACE by ChaiCore was updated on June 2, 2026 and Bionic Circle on August 5, 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.*