# SittingPostureCHECKER vs NeckSense

The clearest difference is in-app purchases: SittingPostureCHECKER at none against NeckSense's 3. SittingPostureCHECKER also leads on iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. NeckSense sells 3 in-app purchases, starting at $2.99 per month. SittingPostureCHECKER asks for nothing beyond the download.

## The numbers

| Metric | SittingPostureCHECKER | NeckSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 2 MB | 10 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Medic Engineering K.K.](https://appshunter.io/developer/917118875) | [shicheng huang](https://appshunter.io/developer/1798113389) |

## What reviewers say

### SittingPostureCHECKER

[App page](https://appshunter.io/ios/app/sittingposturechecker-s/id1281866599)

**In-app purchases:** none


### NeckSense

[App page](https://appshunter.io/ios/app/necksense/id6754149962)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is SittingPostureCHECKER free?

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

### Is NeckSense free?

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

### Do SittingPostureCHECKER or NeckSense have ads?

Neither SittingPostureCHECKER nor NeckSense shows ads.

---

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