Comparison

Sider vs SonnetAI

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

Head to head
About

Sider

This AI assistant integrates multiple leading AI models to help you summarize documents, generate images, assist with homework, and answer questions. It offers tools for reading, writing, image creation, and complex task automation, acting as a comprehensive productivity and knowledge management solution.

Highlights
  • Access to multiple top AI models
  • Summarize, translate, and explain content
  • AI-powered writing assistance
  • Text-to-image generation
  • Homework and research helper
  • Chat with uploaded documents and files
  • Automated task completion
Features
Read full description

Meet Sider, your 24/7 AI assistant and companion. Sider is now powered by leading AI technologies such as Claude and Gemini, designed to enhance your productivity and simplify your life. Whether you need to summarize a lengthy document, generate creative images, help your children with their homework, or get instant answers to your questions, Sider is here to assist you in every scenario. 1. Top AI Models, All in One App - Comprehensive AI Access: Interact with leading AI technologies, including: - GPT: GPT-6 Luna, GPT-6 Astra, GPT-6.1 Sol, GPT-5.6 Terra, GPT-5.4 mini - Anthropic: Claude Opus 5.5, Claude Sonnet 5.5, Claude Opus 4.8, Claude Fable 5.1, Claude Haiku 5.5 - Google: Gemini 3.8 Flash - xAI: Grok 4.6 - DeepSeek: DeepSeek-V4-Pro, DeepSeek-V4.1-Flash - Moonshot AI: Kimi K3 - Zhipu: GLM-5, GLM-5.3 Flash - Qwen: Qwen3.8-Max - Sider Fusion Model: Dynamically selects the best AI model for optimal responses, ensuring a seamless experience. 2. Your Reliable AI Assistant & Helper - Reading Assistance: Summarize, translate, and explain content from documents, images, and web links. - Writing Helper: Create and rewrite essays, posts, emails, and more in any tone or style. - Image Generator: Turn text into stunning images with leading AI models. - Pocket Tutor: Solve problems, explain concepts, and assist with homework and research. - Chat with Content: Upload 30+ file formats, images, or URLs to ask questions and get instant answers. 3. Sider Hand - Complete Tasks from Your Phone - Tell Sider Hand what you need: Ask for research, comparison, extraction, organization, monitoring, or content creation. - Let it do the work: Sider Hand can research, compare, extract, organize, and create. - Get usable results: Receive summaries, tables, reports, drafts, recommendations, or files. - Handle complex workflows: It can work across multiple sources, websites, pages, and online processes when needed. - Improve productivity: Reduce repetitive browsing, copying, organizing, and formatting. 4. Wisebase - Your AI-Powered Knowledge Base - Knowledge In: Collect Information from Everywhere - Upload PDFs, documents, presentations, and other files - Save websites by pasting URLs - Knowledge Process: Transform Information into Insights - Chat with multiple files for broad analysis - Deeply understand any file with AI assistance Boost your productivity and have fun with Sider. Download now! Terms of Use: https://sider.ai/policies/terms.html

About

SonnetAI

This app transforms conversations into insightful, customizable notes with advanced features like concept maps and tailored templates. It helps users track relationships and build a knowledge asset that evolves over time.

Highlights
  • AI-powered insights
  • Customizable notes
  • Concept maps
  • Tailored templates
  • Relationship tracking
  • Evolving knowledge asset
Features
Read full description

Sonnet is not another generic AI notetaker. It's a tool that turns every conversation into context-rich insights that get smarter over time. Create 100% customizable notes with tables, concept maps, and tailored templates. Track relationships, not just conversations — so your notes become an asset, not a backup that you never look at. T&C : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sider4 screens
SonnetAI4 screens

Verdict

The call

The clearest difference is update cadence: Sider at every 11 days against SonnetAI's every 9 months. Sider also leads on ratings volume (4.3K vs 2). SonnetAI's advantage is rating (5.0 vs 4.7) and iOS requirement (15.1 vs 17.0). 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. Sider sells 10 in-app purchases, starting at $9.99 per month and SonnetAI sells 4 in-app purchases, starting at $25.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SonnetAI holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sider has 4.3K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Sider ships an update every 11 days, SonnetAI every 9 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Sider versus SonnetAI: the parameters behind the verdict, then further details
ParameterSiderSonnetAI
PriceFreeFree
Rating4.7 (4.3K ratings)5.0 (2 ratings) — better
Positive reviews78.0% of reviews—
Number of ratings4.3K — better2
Update frequencyEvery 11 days — betterEvery 9 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size264 MB40 MB
Age rating17+17+
DeveloperVidline Inc.AAARK Ventures LLC

Bugs and requests

Sider

Reported bugs

4 issues
  • Internal server errors with ChatPDF
  • Login screen issues on desktop app
  • Freezing and crashing on older devices
  • Inconsistent behavior with certain AI models

Requested features

5 requests
  • Unlimited message usage
  • Improved text-to-image generation
  • Seamless cross-device synchronization
  • Dark mode and customizable themes
  • Enhanced STEM-focused capabilities

SonnetAI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Sider

Subscriptions9
  • Sider Monthly Basic Legacy$9.991 Month
  • Sider Basic Plan Monthly$9.991 Month
  • Sider Nano Plan Monthly$12.991 Month
Show 6 more
  • خطة Sider الشهرية المصغرة$14.991 Month
  • Sider Pro Plan Monthly$19.991 Month
  • Sider Unlimited Plan Monthly$39.991 Month
  • Sider Plus Plan Monthly$40.001 Month
  • Sider Pocket Plan Yearly3 Days trial$49.991 Year
  • Sider Pro Plan Monthly$65.001 Month
One-time1
  • бустер-пакет$10.00
4 purchases

SonnetAI

Subscriptions4
  • Plus Subscription.$25.001 Month
  • Pro Subscriptions$35.001 Month
  • Plus Annual Subscriptions$179.991 Year
Show 1 more
  • Pro Annual Subscriptions$239.991 Year

Questions

Is Sider free?
Sider is free to download, with in-app purchases available.
Is SonnetAI free?
SonnetAI is free to download, with in-app purchases available.
Which has better reviews, Sider or SonnetAI?
SonnetAI is rated higher. Sider averages 4.7 out of 5 from 4.3K ratings, while SonnetAI averages 5.0 from 2 ratings.
Do Sider or SonnetAI have ads?
Neither Sider nor SonnetAI shows ads.
Which is updated more often, Sider or SonnetAI?
Sider ships an update every 11 days, and SonnetAI every 9 months. Most recently, Sider was updated on November 7, 2026 and SonnetAI on October 30, 2026.

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