# ChessBot vs Seam Reader

The clearest difference is ads: ChessBot at none against Seam Reader's shown. ChessBot also leads on review sentiment (67% vs 42%) and device support (5 vs 3). Seam Reader's advantage is update cadence (every 8 days vs every 2 months) and iOS requirement (12.0 vs 18.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. ChessBot sells 3 in-app purchases, starting at $1.99 per month and Seam Reader sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for ChessBot against 3.9 for Seam Reader. Both are backed by a comparable volume of ratings — 34 and 64 respectively. Written reviews are what separate them: 67% of ChessBot's written reviews are positive against 42% of Seam Reader's.

ChessBot ships an update every 2 months, Seam Reader every 8 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ChessBot | Seam Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (34 ratings)](https://appshunter.io/ios/app/chessbot/id1065334169/reviews)** | [3.9 (64 ratings)](https://appshunter.io/ios/app/seam-reader/id1502833772/reviews) |
| Number of ratings | 34 | **64** |
| Positive reviews | **66.7% of reviews** | 41.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 163 MB | 164 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hengyu Zhou](https://appshunter.io/developer/788570080) | [Jared Tiefenthaler](https://appshunter.io/developer/1477383661) |

## What reviewers say

### ChessBot

[App page](https://appshunter.io/ios/app/chessbot/id1065334169)

This app offers a comprehensive chess experience, allowing you to play against AI with adjustable difficulty, challenge friends, and analyze your games. It includes a detailed guidebook with lessons, openings, and puzzles to improve your skills.

**Highlights:** Play vs. AI with scalable ELO, Human vs. Human mode, Game management and sharing, PGN import/export, Board analysis and statistics, Chess openings, puzzles, and lessons, Play with friends via iMessage

**Features:** iMessage stickers

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessBot Pro - Monthly | $1.99 | per month |
| ChessBot Pro - Yearly | $17.99 | per year |
| Master of Chess | $29.99 | one-time |


### Seam Reader

[App page](https://appshunter.io/ios/app/seam-reader/id1502833772)

Improve your baseball or softball hitting skills by learning to recognize pitches based on their spin and appearance. This app offers modes to learn, practice, and test your ability to identify different pitch types and speeds, from little league to professional levels.

**Highlights:** Learn pitch "faces" from spin, Real-life analytics (RPM, MPH), Learn Mode for 6 baseball/softball pitches, Batting Cage for practice, Career Mode with increasing difficulty, Adjustable pitch speeds

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Seed Pack | $0.99 | one-time |
| Season Pass | $3.99 | one-time |
| 600 Seed Pack | $4.99 | one-time |
| 1000 Seed Pack | $7.99 | one-time |


## Frequently asked questions

### Is ChessBot free?

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

### Is Seam Reader free?

Seam Reader is free to download, with in-app purchases available.

### Which has better reviews, ChessBot or Seam Reader?

ChessBot is rated higher. ChessBot averages 4.0 out of 5 from 34 ratings, while Seam Reader averages 3.9 from 64 ratings.

### Do ChessBot or Seam Reader have ads?

Seam Reader shows ads; ChessBot does not.

### Which is updated more often, ChessBot or Seam Reader?

ChessBot ships an update every 2 months, and Seam Reader every 8 days. Most recently, ChessBot was updated on October 8, 2026 and Seam Reader on October 15, 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.*