# SittingPostureCHECKER vs PodPosture

The clearest difference is in-app purchases: SittingPostureCHECKER at none against PodPosture's 4. SittingPostureCHECKER also leads on iOS requirement (15.0 vs 18.0). PodPosture's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. PodPosture sells 4 one-off in-app purchases. SittingPostureCHECKER asks for nothing beyond the download.

SittingPostureCHECKER ships an update every 6 months, PodPosture every 2 months. The most recent releases landed on August 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SittingPostureCHECKER | PodPosture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (17 ratings)](https://appshunter.io/ios/app/podposture-posture-improver/id1550684595/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Medic Engineering K.K.](https://appshunter.io/developer/917118875) | [Andreas Ink](https://appshunter.io/developer/1571600412) |

## What reviewers say

### SittingPostureCHECKER

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

**In-app purchases:** none


### PodPosture

[App page](https://appshunter.io/ios/app/podposture-posture-improver/id1550684595)

This app helps you improve your posture using only your headphones. It detects slouching through motion data or headphone Bluetooth signal strength, providing gentle audio alerts to correct your stance.

**Highlights:** Headphone-based posture detection, Motion sensor analysis, Bluetooth signal strength monitoring, Customizable audio alerts, Adjustable sensitivity settings

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cheerful | $0.99 | one-time |
| Ripple | $0.99 | one-time |
| Energy Drink | $0.99 | one-time |
| PodPosture Pro | $4.99 | one-time |


## Frequently asked questions

### Is SittingPostureCHECKER free?

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

### Is PodPosture free?

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

### Do SittingPostureCHECKER or PodPosture have ads?

Neither SittingPostureCHECKER nor PodPosture shows ads.

### Which is updated more often, SittingPostureCHECKER or PodPosture?

SittingPostureCHECKER ships an update every 6 months, and PodPosture every 2 months. Most recently, SittingPostureCHECKER was updated on August 15, 2026 and PodPosture on September 8, 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.*