ISS Detector vs Statistics Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ISS Detector
Easily track the International Space Station and other satellites. Receive timely alarms before passes and get weather condition checks for optimal viewing. Enhance functionality with optional in-app purchases to discover more celestial objects.
- ISS tracking and alerts
- Weather condition checks
- Alarm notifications
- Track Starlink trains
- Track Hubble telescope
- Track amateur radio satellites
Read full descriptionHide full description
Have you seen the International Space Station? It is visible with the naked eye! This is the easiest way to spot the station. ISS Detector will tell you when and where to look for the ISS. You get an alarm a few minutes before a pass. You will never miss it. ISS Detector will also check if the weather conditions are right. A clear sky is perfect for spotting. Premium will enhance the functionality of ISS Detector. With the subscription you can add many famous satellites and amateur radio satellites. See the Starlink satellite trains, Hubble space telescope, rocket bodies, Vanguard 1 and many bright satellites. Available categories in Premium: Radio Amateur Satellites: Track dozens of ham and weather satellites. Starlink: Track Starlink satellite trains. Famous Objects: Hubble Space Telescope, rocket bodies, bright satellites and more. Comets: Find comets in the night sky. You might need binoculars or a telescope to see them Planets: Find all the planets Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Statistics Solver
Read full descriptionHide full description
Here's the listing for Statistics Solver: Short description (76 chars): Stuck on stats? Snap a problem, get instant AI solutions with full steps Full description: Solve any statistics problem with AI — just snap and learn Drowning in standard deviations? Confused by hypothesis testing? Statistics Solver turns your camera into a personal stats tutor. Snap a photo of any problem and get a clear, step-by-step solution in seconds. From basic averages to advanced regression — if it's stats, we can solve it. KEY FEATURES Photo Problem Scanner — Snap printed or handwritten problems and get instant solutions Step-by-Step Explanations — See exactly how each answer is reached, not just the result Wide Topic Coverage — Descriptive stats, probability, distributions, hypothesis testing, regression, and more Smart Stats Calculator — Mean, median, mode, variance, standard deviation, and more in one tap Distribution Tools — Work with normal, binomial, and other distributions Data Input Mode — Enter raw data sets and get full summaries instantly Graph Visualizer — Plot data and visualize distributions Formula Reference — Built-in library of key statistics formulas History & Bookmarks — Save tricky problems to revisit and review Practice Mode — Generate similar problems to test your understanding TOPICS COVERED Descriptive statistics (mean, median, mode, range) Variance & standard deviation Probability & combinatorics Probability distributions (normal, binomial, Poisson) Confidence intervals Hypothesis testing (t-tests, z-tests, chi-square) Correlation & regression Sampling & data analysis PERFECT FOR Students from high school to university Anyone taking an intro or advanced stats course Researchers running quick calculations Professionals working with data Test prep (AP Statistics, college exams) Anyone who wants to actually understand stats, not just get answers HOW IT WORKS Open the app and tap the camera button Frame the statistics problem (handwritten or printed) AI reads and solves the problem instantly Tap any step to see a deeper explanation Save it to history or generate practice problems LEARN, DON'T JUST COPY Statistics Solver is built to help you understand the concepts, not just hand you answers. Every solution comes with detailed reasoning so you can follow the logic, learn the method, and tackle similar problems on your own. The best students use it as a tutor — not a shortcut. PREMIUM Upgrade to unlock unlimited solutions, advanced topics, detailed explanations, graph plotting, the practice problem generator, and an ad-free experience. SUPPORT Found a bug or want a topic added? Reach out anytime through the in-app support page — we read every message. Download Statistics Solver and turn your phone into a 24/7 stats tutor.
Screenshots
Verdict
The clearest difference is in-app purchases: Statistics Solver at none against ISS Detector's 13. Statistics Solver also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). 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. ISS Detector sells 11 in-app purchases, starting at $0.99 per month. Statistics Solver asks for nothing beyond the download.
| Parameter | ISS Detector | Statistics Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (633 ratings) — better | — |
| Positive reviews | 55.4% of reviews | — |
| Number of ratings | 633 — better | — |
| Update frequency | Monthly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Derk Vrijdag | NGGYU SIA |
In-app purchases
ISS Detector
- Premium Access2 variants$0.991 Month
- Donation$1.991 Month
- Premium Access$1.991 Month
Show 4 moreShow fewer
- Premium Access$2.991 Year
- Premium Access7 Days trial$5.991 Year
- Donation2 variants$5.991 Year
- Premium Access7 Days trial$11.991 Year
- Starlink and Famous objects$3.99
- Amateur Radio Satellites$3.99
- Comets and Planets$3.99
Show 1 moreShow fewer
- Combo package$5.99
Statistics Solver
No in-app purchases
Questions
Is ISS Detector free?
Is Statistics Solver free?
Do ISS Detector or Statistics Solver have ads?
Other comparisons















