# Sixty Four Squares vs ChessThread

The clearest difference is in-app purchases: ChessThread at none against Sixty Four Squares's 2. ChessThread also leads on update cadence (every 4 days vs every 12 months). Sixty Four Squares's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sixty Four Squares sells 2 in-app purchases, starting at $6.99 per month. ChessThread asks for nothing beyond the download.

Sixty Four Squares ships an update every 12 months, ChessThread every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sixty Four Squares | ChessThread |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/sixty-four-squares/id1612844081/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 24 MB | 27 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Sixty Four Squares, LLC](https://appshunter.io/developer/1612844083) | [CHRISTOPHER JOSEPH POLONIATO](https://appshunter.io/developer/1833577532) |

## What reviewers say

### Sixty Four Squares

[App page](https://appshunter.io/ios/app/sixty-four-squares/id1612844081)

Organize your chess improvement with a structured approach to planning, training, and tracking. Set personalized study plans, utilize a stopwatch for focused sessions, and monitor progress with detailed dashboards and rating tracking.

**Highlights:** Personalized study plans, Timed training sessions, Progress tracking dashboard, Rating tracking (online, USCF, FIDE), Critical Positions puzzles, Customizable training items

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serious Improver | $6.99 | per month |
| Committed Chesslete | $64.99 | per year |


### ChessThread

[App page](https://appshunter.io/ios/app/chessthread/id6751127037)

**In-app purchases:** none


## Frequently asked questions

### Is Sixty Four Squares free?

Sixty Four Squares is free to download, with in-app purchases available.

### Is ChessThread free?

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

### Do Sixty Four Squares or ChessThread have ads?

ChessThread shows ads; Sixty Four Squares does not.

### Which is updated more often, Sixty Four Squares or ChessThread?

Sixty Four Squares ships an update every 12 months, and ChessThread every 4 days. Most recently, Sixty Four Squares was updated on November 3, 2026 and ChessThread on November 5, 2026.

---

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