# Check US Visa Slots vs Patterns

The clearest difference is ads: Check US Visa Slots at none against Patterns's shown. Check US Visa Slots also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.2). Patterns's advantage is update cadence (daily vs monthly). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Check US Visa Slots ships an update monthly, Patterns daily. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Check US Visa Slots | Patterns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (211 ratings)](https://appshunter.io/ios/app/check-us-visa-slots/id1628965248/reviews)** | — |
| Number of ratings | **211** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 36 MB | 45 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TWIPPY TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1643138815) | [Amit Kairon](https://appshunter.io/developer/1750611800) |

## What reviewers say

### Check US Visa Slots

[App page](https://appshunter.io/ios/app/check-us-visa-slots/id1628965248)

This app helps US visa applicants find appointment openings at consulates worldwide. It uses crowdsourced data and real-time updates from other users to show availability for various visa types. Users can also set up alerts for when appointments become available.

**Highlights:** Crowdsourced slot availability data, Real-time updates from users, Visibility into F-1, H-1B, B1/B2 visa slots, Time-saving trend analysis, Customizable appointment opening alerts

**Features:** Safari Extension

**In-app purchases:** none


### Patterns

[App page](https://appshunter.io/ios/app/patterns-experiment-and-analyse/id6789031828)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check US Visa Slots free?

Check US Visa Slots is free to download, with no in-app purchases.

### Is Patterns free?

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

### Do Check US Visa Slots or Patterns have ads?

Patterns shows ads; Check US Visa Slots does not.

### Which is updated more often, Check US Visa Slots or Patterns?

Check US Visa Slots ships an update monthly, and Patterns daily. Most recently, Check US Visa Slots was updated on October 15, 2026 and Patterns on October 7, 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.*