# WJ vs RecorderTimer

The clearest difference is in-app purchases: WJ at none against RecorderTimer's 3. WJ also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (9.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. RecorderTimer sells 3 in-app purchases, starting at $0.99 per month. WJ asks for nothing beyond the download.

WJ ships an update every 2 months, RecorderTimer every 4 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WJ | RecorderTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (9 ratings)](https://appshunter.io/ios/app/wj/id1539595038/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晨 罗](https://appshunter.io/developer/1539574249) | [懿恒 姚](https://appshunter.io/developer/1799662078) |

## What reviewers say

### WJ

[App page](https://appshunter.io/ios/app/wj/id1539595038)

This app requires compatible hardware to function. It connects via Bluetooth to control massage devices, allowing adjustments to massage duration, intensity, and modes.

**Highlights:** Hardware integration required, Bluetooth connectivity, Control massage duration, Adjust massage intensity, Select massage modes

**In-app purchases:** none


### RecorderTimer

[App page](https://appshunter.io/ios/app/recordertimer/id6744618206)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RecorderTimer Month Membership | $0.99 | per month |
| RecorderTimer AnnualMembership | $1.99 | per year |
| Lifetime Membership | $17.99 | one-time |


## Frequently asked questions

### Is WJ free?

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

### Is RecorderTimer free?

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

### Do WJ or RecorderTimer have ads?

Neither WJ nor RecorderTimer shows ads.

### Which is updated more often, WJ or RecorderTimer?

WJ ships an update every 2 months, and RecorderTimer every 4 months. Most recently, WJ was updated on November 7, 2026 and RecorderTimer on October 30, 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.*