# FlexiTrace Posture Analysis vs Four.Seven.Eight

The clearest difference is in-app purchases: Four.Seven.Eight at none against FlexiTrace Posture Analysis's 13. FlexiTrace Posture Analysis's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. FlexiTrace Posture Analysis sells 11 in-app purchases, starting at $4.99 per month. Four.Seven.Eight asks for nothing beyond the download.

## The numbers

| Metric | FlexiTrace Posture Analysis | Four.Seven.Eight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (31 ratings)](https://appshunter.io/ios/app/flexitrace-posture-analysis/id6462847881/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 273 MB | 1 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [FlexiTrace Yazilim Ticaret LIMITED SIRKETI](https://appshunter.io/developer/1703528817) | [Jozef Dransfield](https://appshunter.io/developer/290777759) |

## What reviewers say

### FlexiTrace Posture Analysis

[App page](https://appshunter.io/ios/app/flexitrace-posture-analysis/id6462847881)

Analyze your posture using your device's camera and receive a personalized exercise plan to correct imbalances. Track your progress with guided videos and detailed assessments for better well-being.

**Highlights:** AI-powered posture analysis, Personalized corrective exercise plans, Guided animated exercise videos, Full-body posture assessment, Specialized evaluations (head, neck, shoulders, knees), Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $4.99 | per month |
| Monthly | $9.99 | per month |
| Weekly Subscription | $12.99 | per 7 days |
| Quarterly | $17.99 | per 3 months |
| Quarterly | $24.99 | per 3 months |
| Annually | $24.99 | per year |
| Annual | $44.99 | per year |
| Semiannual | $49.99 | per 6 months |
| Special offer | $59.99 | per year |
| Annual | $69.99 | per year |
| 5 Coin Pack | $59.99 | one-time |


### Four.Seven.Eight

[App page](https://appshunter.io/ios/app/fourseveneight/id6633440695)

**In-app purchases:** none


## Frequently asked questions

### Is FlexiTrace Posture Analysis free?

FlexiTrace Posture Analysis is free to download, with in-app purchases available.

### Is Four.Seven.Eight free?

Four.Seven.Eight is free to download, with no in-app purchases.

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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.*