# vircas vs JiaChain Trace

The clearest difference is in-app purchases: vircas at none against JiaChain Trace's 4. vircas also leads on iOS requirement (13.0 vs 16.0). JiaChain Trace's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. JiaChain Trace sells 4 in-app purchases, starting at $299.99 per month. vircas asks for nothing beyond the download.

vircas ships an update every 2 weeks, JiaChain Trace every 3 days. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | vircas | JiaChain Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 34 MB | 10 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [雅坤 饶](https://appshunter.io/developer/1768064890) | [Beijing Boshujia Technology Co., Ltd](https://appshunter.io/developer/1666207574) |

## What reviewers say

### vircas

[App page](https://appshunter.io/ios/app/vircas/id6730121368)

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

**In-app purchases:** none


### JiaChain Trace

[App page](https://appshunter.io/ios/app/jiachain-trace/id6791053026)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小嘉链踪 Pro 月度 | $299.99 | per month |
| JiaChain Trace 500K Token Pack | $9.99 | one-time |
| JiaChain Trace 1M Token Pack | $19.99 | one-time |
| JiaChain Trace 3M Token Pack | $39.99 | one-time |


## Frequently asked questions

### Is vircas free?

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

### Is JiaChain Trace free?

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

### Do vircas or JiaChain Trace have ads?

Neither vircas nor JiaChain Trace shows ads.

### Which is updated more often, vircas or JiaChain Trace?

vircas ships an update every 2 weeks, and JiaChain Trace every 3 days. Most recently, vircas was updated on September 16, 2026 and JiaChain Trace on September 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.*