# Case Tracker for USCIS vs Transmulator

The clearest difference is ads: Transmulator at none against Case Tracker for USCIS's shown. Transmulator also leads on update cadence (fortnightly vs every 3 months). Case Tracker for USCIS's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Case Tracker for USCIS sells 3 one-off in-app purchases and Transmulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Case Tracker for USCIS ships an update every 3 months, Transmulator fortnightly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Case Tracker for USCIS | Transmulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.8K ratings)](https://appshunter.io/ios/app/case-tracker-for-uscis/id6452083950/reviews)** | — |
| Number of ratings | **4.8K** | — |
| Positive reviews | 82.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [1Point3Acres, LLC](https://appshunter.io/developer/1651485413) | [Yeong Bing Ong](https://appshunter.io/developer/1896729514) |

## What reviewers say

### Case Tracker for USCIS

[App page](https://appshunter.io/ios/app/case-tracker-for-uscis/id6452083950)

Track your USA immigration cases, including visas, green cards, and H1B, with real-time updates. Monitor forms like I-485 and N-400, access historical data, and stay informed with the latest Visa Bulletin and USCIS news. An AI assistant is also available for your queries.

**Highlights:** Real-time USCIS case updates, Track visa, green card, H1B, OPT, Monitor specific forms (I-485, N-400, etc.), AI Assistant for queries, Historical case status tracking, Latest Visa Bulletin access, USCIS news and resources

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee (Small) | $2.99 | one-time |
| Buy Me a Coffee (Medium) | $3.99 | one-time |
| Buy Me a Coffee (Large) | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Straightforward and neat
- 🚀 Displays information clearly
- 🚀 Better than USCIS site
- 👍 Great UI and functionality

**What reviewers complain about**

- 🐛 Can't get my case
- 🐛 Incorrect information

**Reported bugs**

- Can't communicate with humans
- Wants more details

**Requested features**

- Check past visa bulletins
- Update answers for civic test


### Transmulator

[App page](https://appshunter.io/ios/app/transmulator-unit-converter/id6776280280)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transmulator Pro | $2.99 | one-time |


## Frequently asked questions

### Is Case Tracker for USCIS free?

Case Tracker for USCIS is free to download, with in-app purchases available.

### Is Transmulator free?

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

### Do Case Tracker for USCIS or Transmulator have ads?

Case Tracker for USCIS shows ads; Transmulator does not.

### Which is updated more often, Case Tracker for USCIS or Transmulator?

Case Tracker for USCIS ships an update every 3 months, and Transmulator fortnightly. Most recently, Case Tracker for USCIS was updated on October 17, 2026 and Transmulator on October 9, 2026.

---

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