# Day2Day vs APECS

The clearest difference is in-app purchases: Day2Day at none against APECS's 11. Day2Day also leads on update cadence (fortnightly vs monthly). APECS's advantage is iOS requirement (13.0 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. APECS sells 11 in-app purchases, starting at $2.49 per month. Day2Day asks for nothing beyond the download.

Day2Day ships an update fortnightly, APECS monthly. The most recent releases landed on September 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Day2Day | APECS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (7 ratings)](https://appshunter.io/ios/app/apecs-ai-posture-evaluation/id1488264106/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 18.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 206 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Coloplast Productos Medicos S.A](https://appshunter.io/developer/1112345915) | [Saneftec](https://appshunter.io/developer/1669915626) |

## What reviewers say

### Day2Day

[App page](https://appshunter.io/ios/app/day2day/id1107911529)

**Features:** macOS Compatibility

**In-app purchases:** none


### APECS

[App page](https://appshunter.io/ios/app/apecs-ai-posture-evaluation/id1488264106)

Analyze your posture using your device's camera for improved back health and body shape. It offers detailed assessments of various body parts, including specialized tests for symmetry and movement, with options for both automatic and manual tracking.

**Highlights:** Camera-based posture analysis, Specialized symmetry tests, Range of motion evaluation, Automatic and manual modes, Detailed PDF reports, Posture correction exercises

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| APECS Standard: 1-Month Sub | $2.49 | per month |
| APECS Pro: 1-Month Sub | $3.49 | per month |
| APECS Pro Plus: 1-Month | $5.99 | per month |
| APECS Standard: 3-Month Sub | $6.99 | per 3 months |
| APECS Pro: 3-Month Sub | $7.49 | per 3 months |
| APECS Pro Plus: 3-Month | $11.00 | per 3 months |
| APECS Pro: 6-Month Sub | $13.99 | per 6 months |
| APECS Standard: 1-Year Sub | $14.49 | per year |
| APECS Pro: 1-Year Sub | $21.99 | per year |
| APECS Pro Plus: 6-Month | $21.99 | per 6 months |
| APECS Pro Plus: 1-Year | $35.00 | per year |


## Frequently asked questions

### Is Day2Day free?

Day2Day is free to download, with no in-app purchases.

### Is APECS free?

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

### Do Day2Day or APECS have ads?

Neither Day2Day nor APECS shows ads.

### Which is updated more often, Day2Day or APECS?

Day2Day ships an update fortnightly, and APECS monthly. Most recently, Day2Day was updated on September 9, 2026 and APECS on September 26, 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.*