# AI固收 vs 中债e联

The clearest difference is ads: AI固收 at none against 中债e联's shown. AI固收 also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI固收 ships an update monthly, 中债e联 every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | AI固收 | 中债e联 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Size | 86 MB | 141 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Changqin Lingyi Information Technology Co., Ltd.](https://appshunter.io/developer/1513847767) | [China Central Depository & Clearing Co., Ltd.](https://appshunter.io/developer/956379884) |

## What reviewers say

### AI固收

[App page](https://appshunter.io/ios/app/ai/id1352909009)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中债e联

[App page](https://appshunter.io/ios/app/e/id1572796741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI固收 free?

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

### Is 中债e联 free?

中债e联 is free to download, with no in-app purchases.

### Do AI固收 or 中债e联 have ads?

中债e联 shows ads; AI固收 does not.

### Which is updated more often, AI固收 or 中债e联?

AI固收 ships an update monthly, and 中债e联 every 2 months. Most recently, AI固收 was updated on September 10, 2026 and 中债e联 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*