# Juno vs JointSignal

The clearest difference is review sentiment: JointSignal at 100% against Juno's 70%. JointSignal also leads on update cadence (every 2 days vs weekly). Juno's advantage is chart position (#143 vs unranked) and iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Juno sells 10 in-app purchases, starting at $4.99 per 7 days and JointSignal sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Juno ships an update weekly, JointSignal every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Juno | JointSignal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11K ratings)](https://appshunter.io/ios/app/juno-chronic-illness-support/id6749455368/reviews)** | — |
| Number of ratings | **11K** | — |
| Positive reviews | 69.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#143** | — |
| Size | 252 MB | 10 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Marshall Gould](https://appshunter.io/developer/1829290316) | [SCOTT NATHAN HAINES](https://appshunter.io/developer/6806740875) |

## What reviewers say

### Juno

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

**Currently charting:** #143 Top Grossing · Health & Fitness, #160 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


### JointSignal

[App page](https://appshunter.io/ios/app/jointsignal-ra-tracker/id6806740873)

This app helps you track daily health metrics for rheumatoid arthritis, including pain, fatigue, and joint stiffness. It generates detailed reports for your rheumatologist and integrates with Apple Health for a comprehensive overview of your condition. Your data remains private and is stored locally.

**Highlights:** Daily health metric tracking (pain, fatigue, stiffness), 28-joint count, Apple Health integration (read-only), Visual calendar with condition overview, Medication and adherence tracking, Side effect and blood test logging, Customizable reports for specialists, Local data storage and iCloud backups

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JointSignal Monthly | $3.99 | per month |
| JointSignal Annual | $39.99 | per year |


## Frequently asked questions

### Is Juno free?

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

### Is JointSignal free?

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

### Do Juno or JointSignal have ads?

Neither Juno nor JointSignal shows ads.

### Which is updated more often, Juno or JointSignal?

Juno ships an update weekly, and JointSignal every 2 days. Most recently, Juno was updated on October 31, 2026 and JointSignal on October 31, 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.*