# 光学链 vs 通通

The clearest difference is in-app purchases: 光学链 at none against 通通's 6. 光学链 also leads on ads (none vs shown). 通通's advantage is update cadence (every 9 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 通通 sells 6 one-off in-app purchases. 光学链 asks for nothing beyond the download.

光学链 ships an update monthly, 通通 every 9 days. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 光学链 | 通通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ai/id6476138771/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 99 MB | 808 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Nanjing Baishitong Digital Technology Co., Ltd.](https://appshunter.io/developer/1434497844) | [海南通通智能科技有限公司](https://appshunter.io/developer/1725962402) |

## What reviewers say

### 光学链

[App page](https://appshunter.io/ios/app/id1494681341)

**Features:** macOS Compatibility

**In-app purchases:** none


### 通通

[App page](https://appshunter.io/ios/app/ai/id6476138771)

Connect with friends, discover local events, and share life's moments. Create interest groups and enjoy short videos from around the world. A platform for fun, surprise, and warmth.

**Highlights:** One-on-one and group chats, Add friends and start conversations, Discover nearby events, Record and share moments, Create interest groups, View followed users, Browse short videos

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买通钻42个 | $0.99 | one-time |
| 购买通钻210个 | $0.99 | one-time |
| 购买通钻476个 | $9.99 | one-time |
| 购买通钻896个 | $19.99 | one-time |
| 购买通钻2296个 | $49.99 | one-time |
| 购买通钻4536个 | $99.99 | one-time |


## Frequently asked questions

### Is 光学链 free?

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

### Is 通通 free?

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

### Do 光学链 or 通通 have ads?

通通 shows ads; 光学链 does not.

### Which is updated more often, 光学链 or 通通?

光学链 ships an update monthly, and 通通 every 9 days. Most recently, 光学链 was updated on October 25, 2026 and 通通 on November 4, 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.*