# 8 Queens Performance vs USCIS Case Tracking Assistant

8 Queens Performance and USCIS Case Tracking Assistant both sit at 4.4 stars, but that hides the real split: 100% of 8 Queens Performance's written reviews are positive against 60% of USCIS Case Tracking Assistant's. 8 Queens Performance also leads on in-app purchases (none vs 3) and update cadence (weekly vs monthly). USCIS Case Tracking Assistant's advantage is ads (none vs shown) and ratings volume (65 vs 14). On price and rating there is nothing between them.

Both are free to download. USCIS Case Tracking Assistant sells 3 in-app purchases, starting at $5.99 per 7 days. 8 Queens Performance asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for 8 Queens Performance against 4.5 for USCIS Case Tracking Assistant. Both are backed by a comparable volume of ratings — 14 and 65 respectively. Written reviews are what separate them: 100% of 8 Queens Performance's written reviews are positive against 60% of USCIS Case Tracking Assistant's.

8 Queens Performance ships an update weekly, USCIS Case Tracking Assistant monthly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 8 Queens Performance | USCIS Case Tracking Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/8-queens-performance/id1621191695/reviews) | **[4.5 (65 ratings)](https://appshunter.io/ios/app/uscis-case-tracking-assistant/id6755521907/reviews)** |
| Number of ratings | 14 | **65** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Ad-supported** | Freemium |
| Size | 35 MB | 10 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Laszlo Polszter](https://appshunter.io/developer/1621192207) | [BREAD AND ALL FOOD SERVICES CC](https://appshunter.io/developer/6777086339) |

## What reviewers say

### 8 Queens Performance

[App page](https://appshunter.io/ios/app/8-queens-performance/id1621191695)

This app measures your mobile device's CPU performance by solving the classic Eight Queens chess puzzle. It calculates the time taken to find all 92 solutions on an 8x8 chessboard, providing a benchmark for your phone's speed.

**Highlights:** CPU performance metering, Eight Queens chess problem solver, Measures time to find 92 solutions, Visual CPU performance indicator, Benchmark for mobile speed

**In-app purchases:** none


### USCIS Case Tracking Assistant

[App page](https://appshunter.io/ios/app/uscis-case-tracking-assistant/id6755521907)

Easily monitor your U.S. visa case status with instant updates and reminders. Save case numbers, add key dates to your calendar, and access a guide for helpful tips. Stay organized throughout your immigration journey.

**Highlights:** Instant case status updates, Save and manage case numbers, Daily notifications and reminders, Add key dates to calendar, Visa information guide, Monitor unlimited cases (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tracker Premium | $5.99 | per 7 days |
| Case Tracker Premium | $5.99 | per 7 days |
| Case Tracker One-time | $119.99 | one-time |


## Frequently asked questions

### Is 8 Queens Performance free?

8 Queens Performance is free to download, with no in-app purchases.

### Is USCIS Case Tracking Assistant free?

USCIS Case Tracking Assistant is free to download, with in-app purchases available.

### Which has better reviews, 8 Queens Performance or USCIS Case Tracking Assistant?

USCIS Case Tracking Assistant is rated higher. 8 Queens Performance averages 4.4 out of 5 from 14 ratings, while USCIS Case Tracking Assistant averages 4.5 from 65 ratings.

### Do 8 Queens Performance or USCIS Case Tracking Assistant have ads?

8 Queens Performance shows ads; USCIS Case Tracking Assistant does not.

### Which is updated more often, 8 Queens Performance or USCIS Case Tracking Assistant?

8 Queens Performance ships an update weekly, and USCIS Case Tracking Assistant monthly. Most recently, 8 Queens Performance was updated on October 11, 2026 and USCIS Case Tracking Assistant on October 9, 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.*