# MCAS Insight vs Juno

The clearest difference is price: Juno at Free against MCAS Insight's $0.99. Juno also leads on ratings volume (11K vs 1) and chart position (#131 vs unranked). MCAS Insight's advantage is in-app purchases (none vs 11) and update cadence (every 2 days vs weekly). On rating, ads, device support and iOS requirement there is nothing between them.

Juno is free to download; MCAS Insight costs $0.99 up front. Juno sells 10 in-app purchases, starting at $4.99 per 7 days. MCAS Insight asks for nothing beyond the download.

MCAS Insight holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Juno has 11K ratings behind it against 1, so its average is the more settled of the two.

MCAS Insight ships an update every 2 days, Juno weekly. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MCAS Insight | Juno |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mcas-insight/id6748612002/reviews)** | [4.8 (11K ratings)](https://appshunter.io/ios/app/juno-chronic-illness-support/id6749455368/reviews) |
| Number of ratings | 1 | **11K** |
| Positive reviews | — | 70.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#131** |
| Size | 23 MB | 252 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nicholas Relstab](https://appshunter.io/developer/1713160644) | [Marshall Gould](https://appshunter.io/developer/1829290316) |

## What reviewers say

### MCAS Insight

[App page](https://appshunter.io/ios/app/mcas-insight/id6748612002)

This app helps individuals manage Mast Cell Activation Syndrome (MCAS) by tracking symptoms, identifying triggers, and logging medications. It provides detailed reports for healthcare providers and offers custom reminders for treatments. Designed with user input, it aims to simplify daily management and empower users.

**Highlights:** Daily symptom logging, Flare tracking, Trigger identification, Medication log, Custom reminders, Report generation, Privacy-focused data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Juno

[App page](https://appshunter.io/ios/app/juno-chronic-illness-support/id6749455368)

**Currently charting:** #131 Top Grossing · Health & Fitness, #141 Top Free · Health & Fitness (US App Store)

This app provides a non-judgmental companion for individuals living with chronic illnesses. It offers a safe space to discuss symptoms, track health data, and gain insights without unsolicited advice. Designed by those who understand, it offers personalized support for daily challenges.

**Highlights:** AI-powered chronic illness companion, Symptom and energy level logging, Pattern and trigger identification, Health diary and insights, Voice or text conversations, Personalized condition support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Juno Pro Weekly | $4.99 | per 7 days |
| Juno Pro Weekly | $6.99 | per 7 days |
| Juno Pro Monthly Discounted | $9.99 | per month |
| Juno Pro Monthly | $14.99 | per month |
| Juno Pro Monthly | $19.99 | per month |
| Juno Pro Yearly Discounted | $39.99 | per year |
| Quarterly | $44.99 | per 3 months |
| Juno Pro Yearly | $99.99 | per year |
| Juno Pro Yearly | $99.99 | per year |
| Juno Pro - Yearly Special | $59.99 | one-time |

**What reviewers like**

- 👍 Helpful and supportive app
- 🚀 Great AI feature
- 💡 Innovative and impressive

**What reviewers complain about**

- 🐛 Paid app with limited free access
- 🐛 Bugs and glitches in the app
- 😡 Insensitive marketing tactics

**Reported bugs**

- Inability to save profile details
- Paid features not working as expected

**Requested features**

- Improve free access and pricing model
- Fix bugs and stability issues


## Frequently asked questions

### Is MCAS Insight free?

MCAS Insight costs $0.99, with no in-app purchases.

### Is Juno free?

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

### Which has better reviews, MCAS Insight or Juno?

MCAS Insight is rated higher. MCAS Insight averages 5.0 out of 5 from 1 ratings, while Juno averages 4.8 from 11K ratings.

### Do MCAS Insight or Juno have ads?

Neither MCAS Insight nor Juno shows ads.

### Which is updated more often, MCAS Insight or Juno?

MCAS Insight ships an update every 2 days, and Juno weekly. Most recently, MCAS Insight was updated on October 15, 2026 and Juno on October 30, 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.*