# Gradea.id vs Bozo

The clearest difference is review sentiment: Bozo at 100% against Gradea.id's 23%. Bozo also leads on rating (5.0 vs 2.1) and in-app purchases (none vs 10). Gradea.id's advantage is ratings volume (9 vs 2) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Gradea.id sells 10 in-app purchases, starting at $5.99 per month. Bozo asks for nothing beyond the download.

Bozo holds the better App Store score, 5.0 against 2.1. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 23% of Gradea.id's written reviews are positive against 100% of Bozo's.

Gradea.id ships an update every 9 days, Bozo every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gradea.id | Bozo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (9 ratings)](https://appshunter.io/ios/app/gradeaid/id1667748106/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bozo-parlay-pool/id6785549924/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 23.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Freemium | **Free** |
| Size | 47 MB | 11 MB |
| Requires iOS | **14.0.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Dna Technology Holdings, LLC](https://appshunter.io/developer/1667748108) | [Delano Yoder](https://appshunter.io/developer/6785549926) |

## What reviewers say

### Gradea.id

[App page](https://appshunter.io/ios/app/gradeaid/id1667748106)

This app uses AI and computer vision to predict how major grading services will score your trading cards. It helps collectors decide if grading a card is financially worthwhile by estimating grades and return on investment.

**Highlights:** AI-powered grade prediction, Major TPG grade estimates, Population data at predicted grades, ROI analysis for grading, Collector-focused design

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradeaid Premium - 1 Month | $5.99 | per month |
| Gradeaid Premium - 1 Year | $59.99 | per year |
| 1 extra submission this month | $0.99 | one-time |
| 300 Trophies | $1.99 | one-time |
| 5 extra submissions | $3.99 | one-time |
| Gradeaid Gift Card | $9.99 | one-time |
| Gradeaid Premium | $14.99 | one-time |
| 25 extra submissions | $14.99 | one-time |
| 3000 Trophies | $18.99 | one-time |
| 25 permanent submission slots | $59.99 | one-time |


### Bozo

[App page](https://appshunter.io/ios/app/bozo-parlay-pool/id6785549924)

This app tracks scores for group parlay bets among friends. It automatically settles bets by syncing live schedules and odds, determining who owes the next round. Features include real-time odds comparison and customizable pool rules.

**Highlights:** Automatic bet settlement, Live schedule and score syncing, Real-time sportsbook odds comparison, Customizable pool rules, Running leaderboard and profit tracking, Claim bet feature

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

**In-app purchases:** none


## Frequently asked questions

### Is Gradea.id free?

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

### Is Bozo free?

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

### Which has better reviews, Gradea.id or Bozo?

Bozo is rated higher. Gradea.id averages 2.1 out of 5 from 9 ratings, while Bozo averages 5.0 from 2 ratings.

### Do Gradea.id or Bozo have ads?

Neither Gradea.id nor Bozo shows ads.

### Which is updated more often, Gradea.id or Bozo?

Gradea.id ships an update every 9 days, and Bozo every 2 weeks. Most recently, Gradea.id was updated on November 3, 2026 and Bozo on October 31, 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.*