# ZkongESL vs RecordBridge

The clearest difference is in-app purchases: ZkongESL at none against RecordBridge's 5. ZkongESL also leads on iOS requirement (15.0 vs 17.0). RecordBridge's advantage is update cadence (daily vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. RecordBridge sells 5 in-app purchases, starting at $5.99 per month. ZkongESL asks for nothing beyond the download.

ZkongESL ships an update every 5 weeks, RecordBridge daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ZkongESL | RecordBridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou Zhikong Network Co.,Ltd.](https://appshunter.io/developer/1319749109) | [ZHUANGZHAUNG WU](https://appshunter.io/developer/1896681602) |

## What reviewers say

### ZkongESL

[App page](https://appshunter.io/ios/app/zkongesl/id6463396987)

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

**In-app purchases:** none


### RecordBridge

[App page](https://appshunter.io/ios/app/recordbridge/id6781314470)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Member | $5.99 | per month |
| Pro Member | $11.99 | per month |
| Starter Yearly Member | $49.99 | per year |
| Pro Yearly Member | $99.99 | per year |
| 100 Min Add-on | $2.99 | one-time |


## Frequently asked questions

### Is ZkongESL free?

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

### Is RecordBridge free?

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

### Do ZkongESL or RecordBridge have ads?

Neither ZkongESL nor RecordBridge shows ads.

### Which is updated more often, ZkongESL or RecordBridge?

ZkongESL ships an update every 5 weeks, and RecordBridge daily. Most recently, ZkongESL was updated on October 30, 2026 and RecordBridge on October 28, 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.*