Comparison

Acellus vs The Muse

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

Head to head
About

Acellus

This online learning system offers a dynamic and interactive educational experience for K-12 students. It uses short video lessons and practice problems to assess understanding, with personalized instruction and real-time progress monitoring available.

Highlights
  • Self-paced learning
  • Personalized instruction
  • Live progress monitoring
  • Automatic record-keeping
  • Data-driven instruction
  • Comprehensive K-12 curriculum
Read full description

Every student learns differently. Acellus meets them where they are — with personalized, video-based K-12 instruction used by over one million students across every U.S. state. Short video lessons introduce each concept, followed by practice problems that adapt to how your student is progressing. The result: a dynamic learning experience built around the individual, not the classroom average. Learn at Their Own Pace Students work independently through concepts, with personalized instruction that helps them truly master each one before moving on. Stay in the Loop Monitor your student's progress in real time from any device. Scores, hours worked, and course progress are automatically compiled into printable reports. Always Improving Student responses are continuously analyzed and used to refine course content — so courses get more effective over time, updated daily. A Complete K-12 Curriculum Acellus covers all core subjects K-12, plus Advanced Placement (AP), Exceptional Education, Career & Technical Education, and Exam Preparation — over 470 courses in total. Learning That Goes Anywhere At school, at home, or on the go — Acellus picks up exactly where your student left off, on any device with an internet connection. Give your student the personalized education they deserve. Download Acellus today.

About

The Muse

Enhance your visit to the Science Museum of Virginia with this app. Discover new information about exhibitions and movies, save money in the store and cafe, and stay updated on upcoming events.

Highlights
  • Exhibition information
  • Movie details
  • Store and cafe discounts
  • Event updates
  • Historic building information
Features
Read full description

The Muse App will enhance your visit to the Science Museum of Virginia by sharing new information about our exhibitions, movies and our historic building. The Muse will save you $$ in our store and café and keep you up to date on upcoming events. -- Continued use of GPS running in the background can dramatically decrease battery life.

Screenshots

Acellus4 screens
The Muse4 screens

Verdict

The call

The clearest difference is rating: Acellus at 4.5 against The Muse's 3.0. Acellus also leads on review sentiment (36% vs 0%) and ratings volume (32K vs 2). The Muse's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (8.0 vs 16.4). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Acellus holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Acellus has 32K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 36% of Acellus's written reviews are positive against 0% of The Muse's.

UpkeepUpdate frequency

Acellus ships an update every 3 months, The Muse every 3 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
Acellus versus The Muse: the parameters behind the verdict, then further details
ParameterAcellusThe Muse
PriceFreeFree
Rating4.5 (32K ratings) — better3.0 (2 ratings)
Positive reviews35.9% of reviews — better0.0% of reviews
Number of ratings32K — better2
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.48.0 — better
Further details — not scored
Size7 MB53 MB
Age rating4+4+
DeveloperGoldKey Security CorporationScience Museum of Virginia

Customer experience

Acellus

All ratings31,649 ratings
Positive87.6%
Neutral3.2%
Negative9.2%
Written reviews516 reviews
Positive35.9%
Neutral15.3%
Negative48.8%

The Muse

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Acellus

Reported bugs

4 issues
  • Videos randomly restarting or freezing
  • Incorrect grading of written assignments
  • Inability to review past lessons and videos
  • Courses not properly syncing progress across devices

Requested features

5 requests
  • Add subtitles or transcripts for videos
  • Allow skipping of videos if content is already understood
  • Improve mobile app usability and stability
  • Provide more hands-on and interactive learning experiences
  • Offer more personalized learning paths and feedback

The Muse

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Acellus

No in-app purchases

None

The Muse

No in-app purchases

Questions

Is Acellus free?
Acellus is free to download, with no in-app purchases.
Is The Muse free?
The Muse is free to download, with no in-app purchases.
Which has better reviews, Acellus or The Muse?
Acellus is rated higher. Acellus averages 4.5 out of 5 from 32K ratings, while The Muse averages 3.0 from 2 ratings.
Do Acellus or The Muse have ads?
Neither Acellus nor The Muse shows ads.
Which is updated more often, Acellus or The Muse?
Acellus ships an update every 3 months, and The Muse every 3 weeks. Most recently, Acellus was updated on October 19, 2026 and The Muse on October 3, 2026.

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