Comparison

Simplexity vs Moss

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

Head to head
About

Simplexity

Read full description

Simplexity: Simple lists for complex tasks No ads - ever, no trackers, and no affiliate marketing. FEATURES: * Free to use * No sign up/login required * Create lists * Create items under each list * Mark list items as complete * Show/hide completed list items * Search through lists and list items Supporter features: * Archive lists * Copy lists * Pin lists * Pin list items * Export lists to a spreadsheet (CSV file) PRIVACY: All your data belongs to you and is stored locally on your phone. We do not collect or sell any of your personal information. If you like the app, please share it with your friends and leave us a review! Please contact us at contact@nieratech.com with any comments or feedback.

About

Moss

This AI chatbot offers advanced conversational capabilities, acting as a writing assistant for various tasks, a creative partner, and a reliable source of information. It supports multiple languages and remembers chat history for seamless dialogues.

Highlights
  • Latest AI Chat technology
  • Cross-compatible device support
  • Unlimited questions and answers
  • Multi-language support
  • Dialogs with chat history
  • AI writing assistant
  • Creative content generation
Features
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Moss AI is a revolutionary AI chatbot. Moss AI is the #1 cross-compatible AI Chat client, making the latest AI chat technology accessible in the most user-friendly way. Key Features: - Latest AI Chat technology - Cross-compatible device support (iPhone, iPad, and web) - Unlimited questions and answers - Multi-language support - Ability to have dialogs (AI remembers full chat history) Example use cases: 【 ASK ANYTHING 】 Here are some ideas you can Ask AI to write for you: - Essays, emails, social media posts - Stories, poems, song lyrics - Homework of any subject - Simplify concept. - Grammar correction. - Language practice & Text translation - Summarizer text or extract keywords - Information about anything - Food recipes - Tell a joke - 1-week trip plan to Japan - Recommend a movie - Code, math equations - resume & cover letter builder - What are the advantages and disadvantages of the top 3 selling pet vacuum cleaners? - Write a haiku about a crocodile in outer space in the voice of a pirate. and many more! 【 Google Search Alternative 】 Better Search than Google, The AI Chat technology provides more accurate and relevant information compared to traditional search engines like Google. You no longer need to sift through endless pages of tangential information and ads. 【 YOUR AI WRITING ASSISTANT 】 With MossAI, you have access to personalized assistance for all types of writing projects, whether it is essays, compositions, social media posts,speeches, lyrics or poems. 【 WRITE ESSAYS, EMAILS EFFORTLESSLY 】 Need help writing an essay or an email? MossAI's AI-powered writing assistant can help you generate ideas, write outlines, and even compose entire paragraphs. Tackle any writing task with ease. 【 GET CREATIVE 】 Unleash your creativity with MossAI. Write a rap song lyrics, poem or a story. - Write a rap song in the style of Eminem - Rewrite Last Night’s Lyrics by Beatles - Write a poem about love 【 METICULOUS PROOFREADER 】 MossAI is a top-of-the-line proofreader. It can analyze written work and offer suggestions to help you create professional-grade documents. Ensure that your texts are polished and mistake-free with MossAI. 【 RELIABLE CHAT PARTNER 】 Whether you're seeking some amusement, advice, or simply in need of someone to talk to, MossAI is always available for you, like a close friend. Download the MossAI app now and have your virtual assistant always at hand. UNLIMITED ACCESS TO ALL FEATURES - You can subscribe for unlimited access to all app’s features. - Subscriptions are billed automatically at the rate depending on the selected subscription plan. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Service: Privacy Policy: https://chatgpt-mossai.blogspot.com/2023/03/gpt-mossai-privacypolicy.html Terms of Use: https://chatgpt-mossai.blogspot.com/2023/03/gpt-mossai-terms.html

Screenshots

Simplexity4 screens
Moss4 screens

Verdict

The call

The clearest difference is update cadence: Moss at every 5 days against Simplexity's every 2 months. Moss also leads on device support (4 vs 2). On price, ads, in-app purchases 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. Simplexity sells 1 one-off in-app purchase and Moss sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simplexity ships an update every 2 months, Moss every 5 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Simplexity versus Moss: the parameters behind the verdict, then further details
ParameterSimplexityMoss
PriceFreeFree
Rating—4.7 (322 ratings) — better
Positive reviews—91.5% of reviews
Number of ratings—322 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.114.0 — better
Further details — not scored
Size23 MB70 MB
Age rating4+4+
DeveloperNiera Tech Inc.Aurora Innovation

Bugs and requests

Simplexity

Not enough reviews yet to summarise bugs or requests.

Moss

Reported bugs

2 issues
  • Login screen freezes
  • Incompatibility with older devices

Requested features

2 requests
  • Landscape mode support for iPad
  • Improved user interface

In-app purchases

1 purchases

Simplexity

One-time1
  • SimpleLists Premium$1.99
10 purchases

Moss

Subscriptions9
  • AI Chat Pro - Weekly$5.997 Days
  • AI Chat Pro Weekly3 Days trial$6.997 Days
  • Weekly Pro$6.997 Days
Show 6 more
  • AI Chat Pro - Monthly$9.991 Month
  • AI Chat Pro Yearly3 Days trial$39.991 Year
  • AI Chat Pro - Yearly$39.991 Year
  • AI Chat Pro Yearly$49.991 Year
  • aichat.year.49.99$49.991 Year
  • AI Chat Pro Yearly3 Days trial$49.991 Year
One-time1
  • Lifetime Premium$39.99

Questions

Is Simplexity free?
Simplexity is free to download, with in-app purchases available.
Is Moss free?
Moss is free to download, with in-app purchases available.
Do Simplexity or Moss have ads?
Neither Simplexity nor Moss shows ads.
Which is updated more often, Simplexity or Moss?
Simplexity ships an update every 2 months, and Moss every 5 days. Most recently, Simplexity was updated on November 3, 2026 and Moss on November 6, 2026.

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