Case Tracker for USCIS & NVC vs AmBio Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Case Tracker for USCIS & NVC
This app helps you track your U.S. immigration cases with USCIS and NVC. Get real-time status updates, immigration news, and prepare for your citizenship interview with a civics quiz. Receive automated alerts for case changes and new Visa Bulletins.
- Track USCIS and NVC cases
- Automated status change notifications
- Visa Bulletin updates
- Immigration news feed
- Citizenship civics quiz
- Search case statuses
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The ultimate app for tracking USCIS and NVC immigration cases for U.S.A visa and citizenship. Quick access to Visa Bulletins, the latest immigration news, push notifications keep you up to date and Civics Quiz to help you prepare for the USCIS Citizenship Civics Interview. ** Trusted by over 2 million users ** Features include: • Tracking for all valid USCIS case receipts, including EAC, IOE, LIN, MCT, MGL, MSC, NBC*, SRC, WAC, YSC, ZAR, ZCH, ZHN etc. • Tracking of Immigrant and Nonimmigrant Visa NVC cases • Civics Quiz to help you prepare for your Citizenship interview • Automated alerts: Background updates with notifications if one of your cases receives a status change & when a new Visa Bulletin has been released • Search a range of cases and get their status • Read the latest immigration news • See the latest Visa Bulletin and NVC timeframes Disclaimer: Case Tracker for USCIS does not represent or is not affiliated with, any U.S. government entity. We also do not offer any legal advice since Case Tracker for USCIS is not a law firm. Case Tracker for USCIS provides real-time case status information, which is publicly available on https://egov.uscis.gov/casestatus/landing.do and https://ceac.state.gov/ceac/. As such we do not claim the accuracy of information and this information can not be used in any legal case. All case information displayed in the app is done so in compliance with the USCIS website policies (https://www.uscis.gov/website-policies), which state: "Information presented on this WWW site is considered public information and may be distributed or copied." Terms of use & Privacy policy: https://usciscasetracker.com/privacy-terms-and-conditions.html
AmBio Smart
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Các tiện ích AmBio Smart: - Cho ăn rải đều cám thông minh - Chia nhiều lần ăn tránh thừa thức ăn làm lãng phí cám và ôi nhiễm nước - Theo dõi lượng cám đang còn trong máy - Cho ăn hoặc điều chỉnh chế độ cho ăn từ xa thông qua internet - Hẹn giờ cho ăn - Thống kê lượng cám đã cho ăn hàng ngày, hàng tháng - Theo dõi tin tức mới nhất về tôm,... Và nhiều tính năng đo đạc chất lượng nước và tự động hóa đang được nghiên cứu.
Screenshots
Verdict
The clearest difference is in-app purchases: AmBio Smart at none against Case Tracker for USCIS & NVC's 20. AmBio Smart also leads on ads (none vs shown) and iOS requirement (12.4 vs 16.0). Case Tracker for USCIS & NVC's advantage is update cadence (fortnightly vs every 3 months) and chart position (#32 vs unranked). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Case Tracker for USCIS & NVC sells 14 in-app purchases, starting at $2.99 per month. AmBio Smart asks for nothing beyond the download.
Case Tracker for USCIS & NVC ships an update fortnightly, AmBio Smart every 3 months. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.
| Parameter | Case Tracker for USCIS & NVC | AmBio Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (319K ratings) — better | — |
| Positive reviews | 63.8% of reviews | — |
| Number of ratings | 319K — better | — |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #32 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 217 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | ImmiVision, LLC | Luu Dinh Vu |
Bugs and requests
Case Tracker for USCIS & NVC
Reported bugs
3 issues- Updating screen gets stuck
- Notifications not working as expected
- Inconsistent case status display
Requested features
4 requests- Limit notifications to case updates only
- Add option to track case history
- Improve background update functionality
- Enhance community features for sharing experiences
AmBio Smart
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Case Tracker for USCIS & NVC
- Case Tracker Plus$2.991 Month
- Case Tracker Plus$3.991 Month
- Case Tracker Pro$4.991 Month
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- Case Tracker Plus2 variants$4.991 Month
- Case Tracker Plus3 variants$6.991 Month
- Case Tracker Pro$7.991 Month
- Case Tracker Pro2 variants$8.993 Months
- Case Tracker Plus$8.991 Month
- Case Tracker Pro2 variants$10.991 Month
- Case Tracker Pro$11.993 Months
- Case Tracker Pro$12.991 Month
- Case Tracker Pro$18.993 Months
- Case Tracker Pro$25.993 Months
- Ad-Free Upgrade$4.99
AmBio Smart
No in-app purchases
Questions
Is Case Tracker for USCIS & NVC free?
Is AmBio Smart free?
Do Case Tracker for USCIS & NVC or AmBio Smart have ads?
Which is updated more often, Case Tracker for USCIS & NVC or AmBio Smart?
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