# Chris.ai vs Scratch Odds

The clearest difference is device support: Chris.ai at 5 against Scratch Odds's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chris.ai sells 1 one-off in-app purchase and Scratch Odds sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chris.ai ships an update fortnightly, Scratch Odds every 2 weeks. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Chris.ai | Scratch Odds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/scratch-odds-smartscratcher/id6737247458/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 286 MB | 14 MB |
| Requires iOS | 18.6 | **17.5** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [John Veloza](https://appshunter.io/developer/662776811) | [Gaming Data Solutions LLC](https://appshunter.io/developer/1775570755) |

## What reviewers say

### Chris.ai

[App page](https://appshunter.io/ios/app/chrisai/id6737212962)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chris.ai Pro | $2.99 | one-time |


### Scratch Odds

[App page](https://appshunter.io/ios/app/scratch-odds-smartscratcher/id6737247458)

This app analyzes lottery scratch-off tickets to help players make smarter choices. It uses official data to provide a "SmartScratcher Score" and other insights, indicating which games have better odds and remaining prizes. Play more strategically by understanding game value and availability.

**Highlights:** Analyze scratch-off ticket odds, SmartScratcher Score for game rating, Track remaining prizes, Estimate tickets remaining, Daily updates from lottery data, Supported states: CA, FL, NY, NC, TX, OK

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | per month |
| SmartScratcher Monthly Access | $4.99 | per month |
| Monthly Subscription | $4.99 | one-time |


## Frequently asked questions

### Is Chris.ai free?

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

### Is Scratch Odds free?

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

### Do Chris.ai or Scratch Odds have ads?

Neither Chris.ai nor Scratch Odds shows ads.

### Which is updated more often, Chris.ai or Scratch Odds?

Chris.ai ships an update fortnightly, and Scratch Odds every 2 weeks. Most recently, Chris.ai was updated on October 16, 2026 and Scratch Odds on September 29, 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.*