# FitMind vs B Side

The clearest difference is device support: FitMind at 4 against B Side's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FitMind sells 10 one-off in-app purchases and B Side sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | FitMind | B Side |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/b-side-white-noise/id1667406977/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 284 MB | 153 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [山西新和实业有限公司](https://appshunter.io/developer/1501913155) | [One Hundred Bad Ideas Limited](https://appshunter.io/developer/1636421604) |

## What reviewers say

### FitMind

[App page](https://appshunter.io/ios/app/fitmind/id1501913156)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App内购项目「1礼品金」 | $0.99 | one-time |
| App内购项目「8礼品金」 | $0.99 | one-time |
| App内购项目「3礼品金」 | $0.99 | one-time |
| App内购项目「12礼品金」 | $1.99 | one-time |
| App内购项目「18礼品金」 | $2.99 | one-time |
| App内购项目「28礼品金」 | $3.99 | one-time |
| App内购项目「38礼品金」 | $4.99 | one-time |
| App内购项目「48礼品金」 | $6.99 | one-time |
| App内购项目「58礼品金」 | $7.99 | one-time |
| App内购项目「68礼品金」 | $9.99 | one-time |


### B Side

[App page](https://appshunter.io/ios/app/b-side-white-noise/id1667406977)

Experience calming ambient sounds with a vintage cassette player interface. Offers 8 high-quality audio tracks and a dark mode for nighttime use. Unlock exclusive content with a membership.

**Highlights:** Vintage cassette player aesthetic, 8 high-quality audio tracks, Dark mode for nighttime, Exclusive membership content, Ambient sound player

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is FitMind free?

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

### Is B Side free?

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

### Do FitMind or B Side have ads?

Neither FitMind nor B Side shows ads.

### Which is updated more often, FitMind or B Side?

FitMind ships an update fortnightly, and B Side fortnightly. Most recently, FitMind was updated on November 3, 2026 and B Side on November 7, 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.*