# 741 Player Plus vs Knob16

The clearest difference is update cadence: Knob16 at every 8 days against 741 Player Plus's every 4 months. 741 Player Plus's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 741 Player Plus sells 11 one-off in-app purchases and Knob16 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

741 Player Plus ships an update every 4 months, Knob16 every 8 days. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 741 Player Plus | Knob16 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Size | 79 MB | 12 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SYQEL INC](https://appshunter.io/developer/1671066431) | [JURIJS KOSKINS](https://appshunter.io/developer/1888330126) |

## What reviewers say

### 741 Player Plus

[App page](https://appshunter.io/ios/app/741-player-plus/id6739763189)

**Features:** Family Sharing, Siri integration

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited 741 Hz retuning forever. | $19.99 | one-time |
| Frequency - 396 Hz | $19.99 | one-time |
| Frequency - 417 Hz | $19.99 | one-time |
| Frequency - 432 Hz | $19.99 | one-time |
| Frequency - 174 Hz | $19.99 | one-time |
| Frequency - 285 Hz | $19.99 | one-time |
| Frequency - 852 Hz | $19.99 | one-time |
| Frequency - 963 Hz | $19.99 | one-time |
| Solfeggio Core Bundle | $19.99 | one-time |
| Frequency - 528 Hz | $19.99 | one-time |
| Frequency - 639 Hz | $19.99 | one-time |


### Knob16

[App page](https://appshunter.io/ios/app/knob16/id6761230712)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knob16 Pro | $11.99 | one-time |


## Frequently asked questions

### Is 741 Player Plus free?

741 Player Plus is free to download, with in-app purchases available.

### Is Knob16 free?

Knob16 is free to download, with in-app purchases available.

### Do 741 Player Plus or Knob16 have ads?

Neither 741 Player Plus nor Knob16 shows ads.

### Which is updated more often, 741 Player Plus or Knob16?

741 Player Plus ships an update every 4 months, and Knob16 every 8 days. Most recently, 741 Player Plus was updated on October 12, 2026 and Knob16 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.*