# sightcon vs 纳戒记物

The clearest difference is price: sightcon at Free against 纳戒记物's $2.99. 纳戒记物's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

sightcon is free to download; 纳戒记物 costs $2.99 up front. sightcon sells 2 in-app purchases, starting at $0.99 per month. 纳戒记物 asks for nothing beyond the download.

## The numbers

| Metric | sightcon | 纳戒记物 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 29 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [亮 王](https://appshunter.io/developer/1670055477) | [Hangzhou Jiejin Network Technology Co.,Ltd](https://appshunter.io/developer/1805883894) |

## What reviewers say

### sightcon

[App page](https://appshunter.io/ios/app/sightcon/id6744325763)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sightcon月度会员 | $0.99 | per month |
| sightcon年度会员 | $9.99 | per year |


### 纳戒记物

[App page](https://appshunter.io/ios/app/id6744736814)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is sightcon free?

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

### Is 纳戒记物 free?

纳戒记物 costs $2.99, with no in-app purchases.

### Do sightcon or 纳戒记物 have ads?

Neither sightcon nor 纳戒记物 shows ads.

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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.*