# CenterGrade App vs ChickPost

The clearest difference is in-app purchases: ChickPost at none against CenterGrade App's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CenterGrade App sells 5 one-off in-app purchases. ChickPost asks for nothing beyond the download.

## The numbers

| Metric | CenterGrade App | ChickPost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/centergrade-app/id6759246214/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gabin Williams](https://appshunter.io/developer/1877631093) | [BRWN LTD](https://appshunter.io/developer/1880057512) |

## What reviewers say

### CenterGrade App

[App page](https://appshunter.io/ios/app/centergrade-app/id6759246214)

This app uses AI to analyze card centering and predict grading outcomes for multiple companies. It also provides real-time market data and ROI calculations to help collectors make informed decisions before submitting cards for grading.

**Highlights:** AI centering analysis, Grade predictions for 6 companies, Real-time card values, ROI calculator, Market Pulse liquidity scores, On-device processing

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $0.99 | one-time |
| Lunch Tip | $2.99 | one-time |
| CenterGrade App Pro | $4.99 | one-time |
| Dinner Tip | $4.99 | one-time |
| Pack Tip | $9.99 | one-time |


### ChickPost

[App page](https://appshunter.io/ios/app/chickpost/id6759663038)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CenterGrade App free?

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

### Is ChickPost free?

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

### Do CenterGrade App or ChickPost have ads?

Both CenterGrade App and ChickPost show ads.

---

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