Comparison

Sider vs iamDiary

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

iamDiary

Read full description

iamDiary is the note app for people who focus on productivity. Keep it simple: as easy as possible, so nothing breaks your focus. In the morning, put your key to-dos in one place. During the day, stack up every win. At the end of the day, tap to check in on the goals you set: Did work move forward as planned? Did you exercise? Is your money on plan? Then look back and see how far you've come. MAIN FEATURES • Today's Focus: your key to-dos in one place, so you know what to focus on today. Drag to reorder, tick when done. • Success Diary: stack up every win to keep your momentum going. One line is enough. • Daily Check-in: check in on key goals to keep a close eye on them every day. Set your own goals, with over 60 icons to pick from. • Progress History: see how far you've come and keep reflecting on yourself. Every day you logged, with filters for wins, check-ins and Focus. • One reminder a day at the time you choose, skipped on days you've already logged. • Light and dark mode. Thai and English, switchable in the app. Keep it simple: no scores and no streaks. Numbers in the app only show what you got done. YOUR DATA IS YOURS • No account and no sign-in. • Your entries live on your iPhone and go with its backups, such as iCloud Backup. The developer can't see them. • No ads, no analytics, no tracking and no third-party SDKs. Data Not Collected. • Lock with Face ID or your passcode. • Export a backup file anytime and import it again, for a new iPhone or a reinstall. FREE TRIAL AND MEMBERSHIP • Everything is free for 14 days from your first day. No sign-up and no payment details needed to start. • After that, membership lets you keep logging, checking in and adding to Focus: monthly, or a one-time lifetime purchase. Prices are shown in the app in your local currency. • Without membership, every entry stays yours: reading, History, export, import, the lock and settings keep working. Nothing is hidden or deleted. • Monthly membership renews automatically until cancelled. Payment is charged to your Apple ID when you confirm. Cancel in your Apple ID settings at least 24 hours before the next period. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://iamdiary.com/privacy

Screenshots

Sider4 screens
iamDiary4 screens

Verdict

The call

The clearest difference is update cadence: iamDiary at every 3 days against Sider's every 11 days. On price, ads, in-app purchases and device support 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 iamDiary sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sider ships an update every 11 days, iamDiary every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Sider versus iamDiary: the parameters behind the verdict, then further details
ParameterSideriamDiary
PriceFreeFree
Rating4.7 (4.3K ratings) — better—
Positive reviews78.0% of reviews—
Number of ratings4.3K — better—
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size263 MB4 MB
Age rating17+4+
DeveloperVidline Inc.Poom Maneesriwong

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

iamDiary

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
  • خطة Sider الشهرية المصغرة$14.991 Month
Show 6 more
  • 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
  • Sider Unlimited Plan Yearly$299.991 Year
One-time1
  • бустер-пакет$10.00
3 purchases

iamDiary

Subscriptions2
  • iamDiary Monthly$1.991 Month
  • iamDiary Yearly$14.991 Year
One-time1
  • iamDiary Lifetime$29.99

Questions

Is Sider free?
Sider is free to download, with in-app purchases available.
Is iamDiary free?
iamDiary is free to download, with in-app purchases available.
Do Sider or iamDiary have ads?
Neither Sider nor iamDiary shows ads.
Which is updated more often, Sider or iamDiary?
Sider ships an update every 11 days, and iamDiary every 3 days. Most recently, Sider was updated on November 3, 2026 and iamDiary on October 31, 2026.

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