# PDF Margin Adjuster vs Certinate Wallet

The clearest difference is rating: Certinate Wallet at 5.0 against PDF Margin Adjuster's 4.6. Certinate Wallet also leads on review sentiment (100% vs 83%). PDF Margin Adjuster's advantage is ratings volume (45 vs 1) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Certinate Wallet holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Margin Adjuster has 45 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of PDF Margin Adjuster's written reviews are positive against 100% of Certinate Wallet's.

PDF Margin Adjuster ships an update every 3 months, Certinate Wallet every 6 weeks. The most recent releases landed on July 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PDF Margin Adjuster | Certinate Wallet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (45 ratings)](https://appshunter.io/ios/app/pdf-margin-adjuster/id1450718650/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certinate-wallet/id6745513086/reviews)** |
| Number of ratings | **45** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 34 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yohei Iseki](https://appshunter.io/developer/1450718649) | [TruCertificates Inc](https://appshunter.io/developer/1812641889) |

## What reviewers say

### PDF Margin Adjuster

[App page](https://appshunter.io/ios/app/pdf-margin-adjuster/id1450718650)

Easily modify the margins of your PDF, PPT, and PPTX files. This app offers interactive tools to adjust margins precisely, from simple adjustments to advanced, side-specific controls. Save your modified documents directly to your device or cloud storage.

**Highlights:** Interactive margin adjustment, Simple, advanced, and expert modes, Adjust margins side-by-side, Save to device or iCloud, Share to other applications, Supports PDF, PPT, PPTX files

**Features:** macOS Compatibility

**In-app purchases:** none


### Certinate Wallet

[App page](https://appshunter.io/ios/app/certinate-wallet/id6745513086)

Securely store, manage, and share all your digital credentials, including certificates, badges, and licenses. Access your achievements offline and instantly verify their authenticity. Share your accomplishments with employers, schools, and platforms like LinkedIn with ease.

**Highlights:** Credential Wallet, Secure and verifiable credentials, Easy sharing to social media and email, Instant verification with unique IDs, Offline access to certificates, Claim new certificates with codes

**In-app purchases:** none


## Frequently asked questions

### Is PDF Margin Adjuster free?

PDF Margin Adjuster is free to download, with no in-app purchases.

### Is Certinate Wallet free?

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

### Which has better reviews, PDF Margin Adjuster or Certinate Wallet?

Certinate Wallet is rated higher. PDF Margin Adjuster averages 4.6 out of 5 from 45 ratings, while Certinate Wallet averages 5.0 from 1 ratings.

### Do PDF Margin Adjuster or Certinate Wallet have ads?

Neither PDF Margin Adjuster nor Certinate Wallet shows ads.

### Which is updated more often, PDF Margin Adjuster or Certinate Wallet?

PDF Margin Adjuster ships an update every 3 months, and Certinate Wallet every 6 weeks. Most recently, PDF Margin Adjuster was updated on July 14, 2026 and Certinate Wallet on September 18, 2026.

---

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