# JC Ring vs Ignis

The clearest difference is iOS requirement: JC Ring at 12.0 against Ignis's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. JC Ring sells 2 in-app purchases, starting at $1.00 per month and Ignis sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

JC Ring ships an update every 10 days, Ignis weekly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | JC Ring | Ignis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (25 ratings)](https://appshunter.io/ios/app/jc-ring/id6449987678/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 326 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [立华 赵](https://appshunter.io/developer/743608936) | [TheChosenVictor LLC](https://appshunter.io/developer/1884403150) |

## What reviewers say

### JC Ring

[App page](https://appshunter.io/ios/app/jc-ring/id6449987678)

This app integrates with a smart ring to provide comprehensive daily health tracking. It monitors vital signs like heart rate, sleep patterns, and activity levels, presenting data in clear statistical graphs to help users achieve a balanced lifestyle.

**Highlights:** ECG/PPG Heart Monitor, Sleep Monitoring, Activity Tracking, Data Statistics, Heart Rate Range Analysis, Stress Level Monitoring

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.00 | per month |
| Annual Subscription | $9.99 | per year |


### Ignis

[App page](https://appshunter.io/ios/app/ignis-fasting-tracker/id6771386684)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ignis Pro | $14.99 | one-time |


## Frequently asked questions

### Is JC Ring free?

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

### Is Ignis free?

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

### Do JC Ring or Ignis have ads?

Neither JC Ring nor Ignis shows ads.

### Which is updated more often, JC Ring or Ignis?

JC Ring ships an update every 10 days, and Ignis weekly. Most recently, JC Ring was updated on October 6, 2026 and Ignis on October 3, 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.*