Comparison

Encyclopedia of Outer Space vs MLA

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

Head to head
About

Encyclopedia of Outer Space

An offline encyclopedia with thousands of articles and HD photos covering all aspects of outer space. Earn badges for reading and explore topics from A-Z with a simple, elegant interface.

Highlights
  • Thousands of articles and HD photos
  • Comprehensive outer space information
  • Simple organization and UI
  • Offline access
  • Badge collection for reading
  • Available on iPhone and iPad
Features
Read full description

Explore the universe, from stars and galaxies to space exploration. Read 434 articles, search for a topic, and save discoveries to revisit. START WITH FIVE FREE ARTICLES New readers can choose any five different articles. Your chosen articles stay unlocked, and revisiting them never uses another choice. Existing readers keep previously granted access. MAKE DISCOVERIES YOUR OWN • Search article titles and full text • Follow links between related topics • Save articles and return to your reading position • Continue recent reading and track your progress • Explore connections through the timeline and graph • Find article sources and image credits inside the app CHOOSE YOUR ACCESS Own the full encyclopedia with a one-time purchase for complete offline reading. Or choose monthly or annual Premium for the full encyclopedia plus AI chat grounded in this subject's articles. Eligible new Premium subscribers receive a three-day introductory trial. Subscriptions renew automatically unless canceled through your App Store account. Current local prices and terms appear before purchase. Restore Purchases recovers eligible previous purchases. Earlier full-version ownership includes encyclopedia and offline access; Premium AI requires a subscription. Internet access is required for AI chat and purchases. AI answers may contain errors; consult the linked sources. Article text is derived from Wikipedia. Images come from appropriately licensed Wikimedia Commons and other open sources. Source links, licenses and credits are available in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MLA

Features
Read full description

PASS YOUR AWS CERTIFIED MACHINE LEARNING ENGINEER - ASSOCIATE EXAM Master Machine Learning on AWS with quick, focused practice sessions designed to fit your schedule and build real confidence. 321+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? The AWS Certified Machine Learning Engineer - Associate certification validates your ability to build, deploy, and maintain ML solutions on AWS. Earning this credential demonstrates in-demand expertise that can open doors to advanced cloud engineering and AI roles across industries. WHAT YOU'LL MASTER: • Amazon SageMaker AI • Amazon Bedrock • Generative AI and RAG architectures • Agentic AI patterns • Foundation Model development and selection • LLM fine-tuning and optimization • Data preparation for ML and AI • Feature engineering and data transformation • AWS Glue ETL and Data Catalog • ML data pipelines • Streaming data processing with Kinesis and Flink • ML model development and evaluation • Deployment and orchestration of ML workflows • Monitoring and securing ML solutions • Responsible AI practices STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into Machine Learning expertise. Download now. Pass your exam. Master Machine Learning.

Screenshots

Encyclopedia of Outer Space4 screens
MLA3 screens

Verdict

The call

The clearest difference is in-app purchases: MLA at none against Encyclopedia of Outer Space's 1. On price, ads, 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

Both are free to download. Encyclopedia of Outer Space sells 1 one-off in-app purchase. MLA asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Encyclopedia of Outer Space versus MLA: the parameters behind the verdict, then further details
ParameterEncyclopedia of Outer SpaceMLA
PriceFreeFree
Rating4.6 (13 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings13 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size644 MB26 MB
Age rating12+4+
DeveloperGood Spider, LLCDavy Raitt

In-app purchases

1 purchases

Encyclopedia of Outer Space

One-time1
  • Full Version$2.99
None

MLA

No in-app purchases

Questions

Is Encyclopedia of Outer Space free?
Encyclopedia of Outer Space is free to download, with in-app purchases available.
Is MLA free?
MLA is free to download, with no in-app purchases.
Do Encyclopedia of Outer Space or MLA have ads?
Neither Encyclopedia of Outer Space nor MLA shows ads.

Other comparisons