# 美国移民排期 vs Priority Date Tracker

The clearest difference is review sentiment: Priority Date Tracker at 100% against 美国移民排期's 0%. Priority Date Tracker also leads on rating (4.2 vs 3.0) and ratings volume (21 vs 2). 美国移民排期's advantage is in-app purchases (none vs 8) and iOS requirement (10.3 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Priority Date Tracker sells 8 in-app purchases, starting at $2.99 per month. 美国移民排期 asks for nothing beyond the download.

Priority Date Tracker holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Priority Date Tracker has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of 美国移民排期's written reviews are positive against 100% of Priority Date Tracker's.

美国移民排期 ships an update every 4 days, Priority Date Tracker every 3 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 美国移民排期 | Priority Date Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1279164595/reviews) | **[4.2 (21 ratings)](https://appshunter.io/ios/app/priority-date-tracker/id6753199018/reviews)** |
| Number of ratings | 2 | **21** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 5 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [zhenyu song](https://appshunter.io/developer/1067530513) | [Autodecoder LLC](https://appshunter.io/developer/1843019619) |

## What reviewers say

### 美国移民排期

[App page](https://appshunter.io/ios/app/id1279164595)

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

**In-app purchases:** none


### Priority Date Tracker

[App page](https://appshunter.io/ios/app/priority-date-tracker/id6753199018)

Track U.S. immigration visa bulletin priority dates for green card applications. Receive real-time updates and personalized notifications for employment-based and family-based categories. Analyze historical trends and understand your current immigration status.

**Highlights:** Real-time priority date tracking, Visa Bulletin updates, Employment and family-based categories, Final Action and Filing Dates, Smart notifications (Premium), Historical data analysis (Premium), Personalized dashboard

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | per month |
| Premium Subscription Quarterly | $7.99 | per 3 months |
| Premium Subscription Yearly | $24.99 | per year |
| Coffee Tip | $0.99 | one-time |
| Lunch Tip | $2.99 | one-time |
| Dinner Tip | $4.99 | one-time |
| Premium Tip | $9.99 | one-time |
| Ultimate Tip | $19.99 | one-time |


## Frequently asked questions

### Is 美国移民排期 free?

美国移民排期 is free to download, with no in-app purchases.

### Is Priority Date Tracker free?

Priority Date Tracker is free to download, with in-app purchases available.

### Which has better reviews, 美国移民排期 or Priority Date Tracker?

Priority Date Tracker is rated higher. 美国移民排期 averages 3.0 out of 5 from 2 ratings, while Priority Date Tracker averages 4.2 from 21 ratings.

### Do 美国移民排期 or Priority Date Tracker have ads?

Neither 美国移民排期 nor Priority Date Tracker shows ads.

### Which is updated more often, 美国移民排期 or Priority Date Tracker?

美国移民排期 ships an update every 4 days, and Priority Date Tracker every 3 days. Most recently, 美国移民排期 was updated on October 3, 2026 and Priority Date Tracker on October 12, 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.*