# PSA vs Bostik Pro

PSA and Bostik Pro both sit at 4.8 stars, but that hides the real split: 100% of Bostik Pro's written reviews are positive against 57% of PSA's. Bostik Pro also leads on ads (none vs shown). PSA's advantage is update cadence (every 4 days vs every 5 weeks) and ratings volume (61K vs 89). On price, rating, in-app purchases and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for PSA against 4.9 for Bostik Pro. That said, the two scores are not equally well evidenced: PSA has 61K ratings behind it against 89, so its average is the more settled of the two. Written reviews are what separate them: 57% of PSA's written reviews are positive against 100% of Bostik Pro's.

PSA ships an update every 4 days, Bostik Pro every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | PSA | Bostik Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (61K ratings)](https://appshunter.io/ios/app/psa-card-tracking-and-grading/id996239729/reviews) | **[4.9 (89 ratings)](https://appshunter.io/ios/app/bostik-pro/id1550159665/reviews)** |
| Number of ratings | **61K** | 89 |
| Positive reviews | 57.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#30** | — |
| Size | 183 MB | 75 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [PSA](https://appshunter.io/developer/733912121) | [Bostik SA (FR)](https://appshunter.io/developer/1521613922) |

## What reviewers say

### PSA

[App page](https://appshunter.io/ios/app/psa-card-tracking-and-grading/id996239729)

**Currently charting:** #30 Top Free · Reference (US App Store)

This app helps collectors identify, price, and manage their trading card collections. It offers a powerful scanner, real-time pricing, grading submission tracking, and seamless selling options on eBay.

**Highlights:** Card identification and pricing, Collection management and portfolio tracking, Streamlined grading submissions, Real-time order progress updates, Seamless eBay listing integration, Card image enhancement tools

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent tracking and updates
- 👍 Convenient features like grade reveal
- 🚀 Smooth and user-friendly app
- 🔒 Secure and professional service
- 💡 Integrated with useful data like pop reports

**What reviewers complain about**

- 🐛 Scanning and card recognition issues
- 🔍 Inconsistent grading and lower-than-expected grades
- 💰 Expensive grading and shipping fees
- ⏱️ Slow grading and order processing times
- 🔨 App crashes and bugs after updates

**Reported bugs**

- Frequent app crashes and freezes
- Login and authentication issues
- Inaccurate card information and pop reports
- Submission status not updating properly

**Requested features**

- Ability to sort and filter collection
- Integration with eBay for listing cards
- Historical market data and price trends
- Customizable notification settings
- Improved scanning and card identification


### Bostik Pro

[App page](https://appshunter.io/ios/app/bostik-pro/id1550159665)

Access product information, installation guides, and helpful tools for flooring and wall covering materials. Features include a grout calculator, training videos, and a store locator. Earn rewards by tracking and submitting receipts.

**Highlights:** Product catalogs, Grout calculator, Installation guides, Training videos, Store locator, Pro Rewards program

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

**In-app purchases:** none


## Frequently asked questions

### Is PSA free?

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

### Is Bostik Pro free?

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

### Which has better reviews, PSA or Bostik Pro?

Bostik Pro is rated higher. PSA averages 4.8 out of 5 from 61K ratings, while Bostik Pro averages 4.9 from 89 ratings.

### Do PSA or Bostik Pro have ads?

PSA shows ads; Bostik Pro does not.

### Which is updated more often, PSA or Bostik Pro?

PSA ships an update every 4 days, and Bostik Pro every 5 weeks. Most recently, PSA was updated on October 24, 2026 and Bostik Pro on October 24, 2026.

---

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