Comparison

MirageXR vs Abaco

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

Head to head
About

MirageXR

Features
Read full description

Extended Reality (XR) can teach you in minutes all you need to know for complex, knowledge-intensive tasks, such as how to service the nose-wheel of an aeroplane, how to operate an ultrasound machine to obtain a healthcare diagnosis, or how to check and service a self-driving vehicle. MirageXR links with Moodle to augment your reality with a teacher hologram, 3D objects, animations, and many more. MirageXR is both editor and player, so you can create your own XR learning content and share it with your audience.

About

Abaco

This app offers a comprehensive mental math training experience, allowing users to practice addition, subtraction, multiplication, and division. It features customizable difficulty, speed, and problem types, making it ideal for competition preparation and general brain training.

Highlights
  • Addition/Subtraction practice
  • Multiplication/Division practice
  • Adjustable difficulty
  • Customizable speed and problem settings
  • Multi-language support
  • Preset saving and loading
Features
Read full description

Abacus Flash Mental Math Training The best flash mental math app to improve your calculation skills anytime, anywhere! Start practicing immediately with default settings or customize everything to your preference. Ideal for mental math competition prep, brain training, and improving math skills. A proven app experienced by over 20,000 users! Key Features: Two Practice Modes • Addition/Subtraction Mode: Step-by-step addition and subtraction practice • Multiplication/Division Mode: Systematic multiplication and division mental training Designed for Abacus Mental Math • Built-in difficulty adjustment algorithm prevents problems from becoming too easy • Subtraction problems are designed so answers never go negative • Division problems always result in whole numbers • Optimized for flash training, similar to abacus competition programs Convenient Customization • Addition/Subtraction Mode: 1-8 digits, 2-200 problems • Multiplication/Division Mode: 1-8 digits × 1-8 digits • Speed control (0.1s-30s) • Custom theme color support • Presets: save and load your favorite settings instantly Multi-language Support • 40+ languages: English, Korean, Japanese, Chinese, Spanish, German, French, and more • Intuitive interface for all languages Recommended for: • Teachers running abacus/mental math schools • Students learning abacus/mental math • Adults seeking brain training • All ages wanting to improve math skills • Those wanting to develop concentration and calculation abilities Experience amazing improvement in mental math skills with just a few minutes of practice daily! With your permission, install and usage events and an app-instance ID are sent to Google Analytics to measure app use and ad performance. No advertising ID or personalized ads. Optional; change this anytime in App Info.

Screenshots

MirageXR4 screens
Abaco4 screens

Verdict

The call

The clearest difference is price: MirageXR at Free against Abaco's $2.99. Abaco's advantage is update cadence (weekly vs monthly). On ads, in-app purchases, device support and iOS requirement 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

MirageXR is free to download; Abaco costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MirageXR ships an update monthly, Abaco weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
MirageXR versus Abaco: the parameters behind the verdict, then further details
ParameterMirageXRAbaco
PriceFree — better$2.99
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.013.0 — better
Further details — not scored
Size315 MB47 MB
Age rating12+4+
DeveloperWEKIT EXPERIENCE CAPTURING SOLUTIONS LIMITEDJiwon Park

In-app purchases

None

MirageXR

No in-app purchases

None

Abaco

No in-app purchases

Questions

Is MirageXR free?
MirageXR is free to download, with no in-app purchases.
Is Abaco free?
Abaco costs $2.99, with no in-app purchases.
Do MirageXR or Abaco have ads?
Neither MirageXR nor Abaco shows ads.
Which is updated more often, MirageXR or Abaco?
MirageXR ships an update monthly, and Abaco weekly. Most recently, MirageXR was updated on October 27, 2026 and Abaco on October 30, 2026.

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