Comparison

Mistero VPN vs MathAce

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mistero VPN

This app provides a fast, private, and secure internet connection with military-grade encryption. It offers unlimited bandwidth for smooth browsing, gaming, and social media use, while protecting your data on public Wi-Fi and blocking ads.

Highlights
  • Unlimited VPN bandwidth
  • Military-grade encryption
  • Ad and malicious website blocking
  • Optimized servers for speed and stability
  • Smart routing technology
  • Protection on public Wi-Fi
Features
Read full description

Mistero VPN brings your VPN, Safari ad blocker, security checks, and photo cleaner together in one simple privacy toolkit. Connect with one tap on public Wi-Fi, reduce intrusive ads and trackers in Safari, check suspicious links, filter unwanted calls and texts, and reclaim storage—without juggling multiple apps. PRIVATE VPN FOR EVERYDAY USE • Connect to available VPN locations in one tap • Mask your IP address while the VPN is active • Choose WireGuard, OpenVPN, or IKEv2 • Use Auto-Connect when Mistero launches • Turn on Kill Switch to help stop network traffic if the VPN disconnects • Explore available locations, recommended routes, and streaming-optimized routes where available SAFARI AD BLOCKER & WEB PROTECTION • Reduce ads, pop-ups, and common tracking content in Safari • Choose regional filter lists and manage trusted websites • Help block known phishing pages and malicious domains • Enable protection through Safari Extensions SMART SECURITY CHECKS • Run one Smart Scan across key protection settings • Review iOS version, passcode, and Face ID status • Check Wi-Fi for visible connection or DNS anomalies • See whether an email address appears in known data-breach records • Scan QR codes and review their links before opening them • Check password strength and generate stronger passwords • On iPhone, enable caller identification, spam call blocking, and SMS filtering PHOTO & VIDEO CLEANER • Find similar photos, screenshots, and large videos • Review items before removing them • Compress large photos and videos to save storage space • Remove location and device metadata from selected photos Mistero helps you protect your network, browse with fewer distractions, check common digital risks, screen unwanted communication, and keep your photo library under control. Call identification, call blocking, and SMS filtering are available on iPhone only. Other feature availability may vary by device, region, network, and system settings. Some features require a subscription or purchase. Payment is charged to your Apple Account when you confirm your purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Your account may be charged for renewal within 24 hours before the current period ends. Manage or cancel your subscription in your Apple Account settings. Privacy Policy: https://www.misterovpn.com/privacy-policy.html Terms of Service: https://www.misterovpn.com/terms-of-service.html

About

MathAce

This app helps students solve math problems across various subjects like algebra, geometry, and calculus. It offers instant photo problem solving, an advanced calculator, graphing tools, and step-by-step equation solutions to aid in understanding and mastering math concepts.

Highlights
  • Instant photo problem solving
  • Advanced calculator with unit conversions
  • Equation solver with step-by-step solutions
  • Graphing and visualization of functions
  • Handles algebra, geometry, and calculus
Features
Read full description

MathAce: Your best Math homework helper Struggling with math problems? Tired of endless calculations? MathAce is here to make your life easier! Whether you're tackling algebra, geometry, calculus, or anything in between, our app is your go-to solution for mastering math like never before. Key Features: -Instant Photo Problem Solving: Just snap a picture of your math problem, and watch as MathAce delivers the solution in seconds! Perfect for complex equations, word problems, or even geometry diagrams. - Advanced Calculator: Our powerful calculator handles everything from basic arithmetic to advanced functions like trigonometry, logarithms, and even unit conversions. It’s like having a math tutor in your pocket! - Graphing & Visualization: Struggling with graphs? MathAce can plot equations, analyze functions, and help you visualize even the most complicated math concepts. Perfect for understanding algebra and calculus! - Equation Solver: Whether it's linear equations, quadratic equations, or systems of equations, our solver provides step-by-step solutions to help you understand the process. Download now and take the first step toward becoming a A+ student. Your grades, and your confidence, will thank you! Contact us:kelly202408@gmail.com Privacy Policy: https://docs.google.com/document/d/1wStYrA_yyT8PmFXB2wRxCvq442YR0Ifjmw0o-PjcSa4/edit?tab=t.0 Terms and Conditions: https://docs.google.com/document/d/1bxpbn-YIAx7K7jTDk1UNnHckWeEVALzGTLrfQ_OBbNU/edit?tab=t.0

Screenshots

Mistero VPN4 screens
MathAce4 screens

Verdict

The call

The clearest difference is monetization model: MathAce at free with in-app purchases against Mistero VPN's subscription. MathAce also leads on ads (none vs shown) and rating (4.7 vs 4.4). Mistero VPN's advantage is review sentiment (75% vs 59%) and chart position (#189 vs unranked). On price, update cadence, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mistero VPN sells 16 in-app purchases, starting at $4.99 per 7 days and MathAce sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MathAce holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: MathAce has 8.8K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews complicate that: 75% of Mistero VPN's written reviews are positive against 59% of MathAce's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 5 level
Mistero VPN versus MathAce: the parameters behind the verdict, then further details
ParameterMistero VPNMathAce
PriceFreeFree
Rating4.4 (1.1K ratings)4.7 (8.8K ratings) — better
Positive reviews75.2% of reviews — better58.8% of reviews
Number of ratings1.1K8.8K — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
Best chart rank#189 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better16.0
Further details — not scored
Size147 MB51 MB
Age rating4+4+
DeveloperMistero VPN精精 唐

Customer experience

Mistero VPN

All ratings1,103 ratings
Positive85.1%
Neutral1.9%
Negative13.0%
Written reviews238 reviews
Positive75.2%
Neutral2.1%
Negative22.7%

MathAce

All ratings8,705 ratings
Positive92.9%
Neutral2.7%
Negative4.4%
Written reviews114 reviews
Positive58.8%
Neutral6.1%
Negative35.1%

User reviews

Mistero VPN

From 1.1K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Secure and private browsing
  • 👍 User-friendly interface
  • 🌍 Unlocks global content
  • 💡 Innovative features

Room to improve

  • 🐛 Occasional crashes or freezes
  • 💰 Subscription costs
  • 🔌 Inconsistent auto-reconnect
  • 📚 Lacking detailed troubleshooting guides
  • 🌃 Lack of dark mode option

MathAce

From 8.8K App Store ratings

What we love

  • 🚀 Accurate answers
  • 💡 Step-by-step explanations
  • 👍 Helpful for improving grades
  • 👍 Works for various subjects

Room to improve

  • 🐛 Inaccurate or incorrect answers
  • 🔍 Limited free usage
  • 🔍 Subscription required for more uses
  • 🔍 Frequent ads

Bugs and requests

Mistero VPN

Reported bugs

4 issues
  • Inability to use app without paid subscription
  • Unexpected charges during free trial period
  • Connectivity issues on certain networks
  • Incompatibility with newer iOS versions

Requested features

5 requests
  • Family controls and parental settings
  • Improved auto-reconnect reliability
  • Expanded server locations
  • More detailed app settings and customization
  • Subscription fee promotions or discounts

MathAce

Reported bugs

3 issues
  • Answers not matching the problem
  • App freezing or crashing
  • Incompatible with older devices

Requested features

3 requests
  • Remove usage limits
  • Bring back old Gauth app
  • Add writing assistant feature

In-app purchases

16 purchases

Mistero VPN

Subscriptions13
  • Weekly Plan$4.997 Days
  • Weekly Premium with trial3 Days trial$9.997 Days
  • Weekly Premium$9.997 Days
Show 10 more
  • Weely plan3 Days trial$9.997 Days
  • Monthly Plan7 Days trial$12.991 Month
  • Weekly Bundle3 Days trial$12.997 Days
  • Retention Monthly$16.991 Month
  • Retention Monthly First 2 Months$19.991 Month
  • Monthly Plan$19.991 Month
  • Retention Yearly$49.991 Year
  • Annual Plan3 Days trial$69.991 Year
  • Annual Premium$69.991 Year
  • Retention Year First 1 Year$69.991 Year
One-time3
  • Lifetime Subscription$39.99
  • Lifetime$99.99
  • Lifetime subscription$99.99
3 purchases

MathAce

Subscriptions3
  • MathAce Pro3 Days trial$6.997 Days
  • AnsAce AI Premium$9.991 Month
  • AnsAce AI Premium$79.991 Year

Questions

Is Mistero VPN free?
Mistero VPN is free to download, with in-app purchases available.
Is MathAce free?
MathAce is free to download, with in-app purchases available.
Which has better reviews, Mistero VPN or MathAce?
MathAce is rated higher. Mistero VPN averages 4.4 out of 5 from 1.1K ratings, while MathAce averages 4.7 from 8.8K ratings.
Do Mistero VPN or MathAce have ads?
Mistero VPN shows ads; MathAce does not.
Which is updated more often, Mistero VPN or MathAce?
Mistero VPN ships an update every 2 weeks, and MathAce every 2 weeks. Most recently, Mistero VPN was updated on September 30, 2026 and MathAce on October 1, 2026.

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