# Ulaa Browser vs Check US Visa Slots

The clearest difference is rating: Ulaa Browser at 4.9 against Check US Visa Slots's 4.7. Ulaa Browser also leads on review sentiment (83% vs 67%). Check US Visa Slots's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Ulaa Browser holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 351 and 261 respectively. Written reviews point the same way: 83% of Ulaa Browser's written reviews are positive against 67% of Check US Visa Slots's.

Ulaa Browser ships an update every 2 weeks, Check US Visa Slots every 3 weeks. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ulaa Browser | Check US Visa Slots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (351 ratings)](https://appshunter.io/ios/app/ulaa-browser/id1610996178/reviews)** | [4.7 (261 ratings)](https://appshunter.io/ios/app/check-us-visa-slots/id1628965248/reviews) |
| Number of ratings | **351** | 261 |
| Positive reviews | **83.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 167 MB | 36 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [TWIPPY TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1643138815) |

## What reviewers say

### Ulaa Browser

[App page](https://appshunter.io/ios/app/ulaa-browser/id1610996178)

This browser prioritizes your privacy and security with features like an adblocker and incognito mode. It offers multiple browsing modes to manage work and personal life separately, and encrypted sync across devices for seamless data access.

**Highlights:** Private and secure browsing, Adblocker to block trackers, Multiple browsing modes (Work, Personal, etc.), Encrypted sync across devices, Incognito browsing, Password and history protection

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and lightweight performance
- 🔒 Strong privacy and security features
- 🛡️ Effective ad-blocking capabilities
- 👍 Clean and simple user interface
- 💡 Multiple browsing modes available

**What reviewers complain about**

- 🐛 App crashes on latest iOS versions
- 🐛 Browser rendering glitches during scrolling
- 🎨 UI feels outdated and needs visual refresh
- ❌ Ad-blocker doesn't block all ads (80% effectiveness)
- ❌ Lacks customization options

**Reported bugs**

- App crashes after latest updates
- Browser won't open on iPhone 12 and iPhone 15
- White flash/visual glitches during page scrolling
- Night mode not working properly
- App becomes choppy and non-responsive

**Requested features**

- Page translation feature (like Chrome)
- Developer tools and userscript support
- Desktop site toggle for all websites
- Swipe to close tabs functionality
- Dark mode toggle option


### 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


## Frequently asked questions

### Is Ulaa Browser free?

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

### Is Check US Visa Slots free?

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

### Which has better reviews, Ulaa Browser or Check US Visa Slots?

Ulaa Browser is rated higher. Ulaa Browser averages 4.9 out of 5 from 351 ratings, while Check US Visa Slots averages 4.7 from 261 ratings.

### Do Ulaa Browser or Check US Visa Slots have ads?

Neither Ulaa Browser nor Check US Visa Slots shows ads.

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

Ulaa Browser ships an update every 2 weeks, and Check US Visa Slots every 3 weeks. Most recently, Ulaa Browser was updated on October 22, 2026 and Check US Visa Slots on October 19, 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.*