Sidekick vs CalendarLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sidekick
This AI assistant leverages advanced models like GPT-5.4 and Gemini to provide instant answers, engage in natural conversations, and act as a versatile virtual helper for work, study, and daily tasks. It offers interactive AI characters, voice input, and tools for writing, summarizing documents, and generating images.
- Advanced AI models (GPT-5.4, Gemini)
- Interactive AI characters
- Virtual assistant for tasks
- Voice input and speech recognition
- AI writing and editing tools
- Document summarization and OCR
- AI image generation
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Sidekick AI Chat — the free AI Chatbot and all-in-one AI assistant powered by ChatGPT 5, Claude Sonnet, Gemini 3 Flash, MiniMax 2.7, OpenAI, and advanced AI technology. Chat AI GPT delivers instant answers, AI Chat conversations, creative tools, and personal help for work, study, and life. Meet 18 unique AI Characters and use Free ChatGPT 5 intelligence anywhere. AI CHARACTERS & COMPANIONS Explore 18 fictional AI characters — from a witty debate partner to a curious travel buddy. Each has a distinct voice and style. Dive into storytelling, interactive character adventures, roleplay, and playful conversations powered by AI. AI ASSISTANT & PROJECTS Your versatile virtual assistant handles daily work. Ask AI for help with brainstorming, planning, writing emails, organizing tasks, studying, and translating content. Projects keep chats, files, research, model choices, and web-search settings organized by topic, so your personal AI assistant can stay focused on each goal. Brainstorm ideas, plan trips, solve homework, and manage long-running work in one place. VOICE MODE & VOICE INPUT Speak your questions hands-free with voice typing and speech recognition. Sidekick converts your voice to text instantly, so you can dictate prompts, notes, and messages without typing. Voice input makes asking AI effortless on the go. AI INTELLIGENCE Activate super precision mode for high accuracy on demanding tasks. Get real-time information and reliable answers powered by the OpenAI API. Ask AI complex questions and receive instant, well-sourced replies. Math AI Solver breaks down equations step by step. Pick from top models — Claude Sonnet by Anthropic, Gemini 3 Flash by Google, MiniMax 2.7, and ChatGPT-style intelligence. AI WRITING ASSISTANT Your AI Writer and AI Writing Assistant in one. Draft AI Email replies, polish resumes, write cover letters, and create professional documents in seconds. Grammar checker, text rewriter, tone adjuster, and Chat AI GPT writing help support any language or format. DOC CENTER & WEB TOOLS Summarize web pages, PDFs, text, Markdown files, and pasted links into clear takeaways. The new YouTube Summarizer turns video transcripts into key points, outlines, and follow-up questions. OCR text recognizer extracts text from images and scans. Web Search delivers real-time answers sourced directly from the internet. Summarize, rewrite, and translate any content. AI CAMERA Snap a photo and AI Camera instantly analyzes it. Identify objects, extract text, solve math problems, or understand complex diagrams — all from a single shot. AI IMAGE & VIDEO Turn text to image with a powerful AI Image Generator and AI Art Generator powered by OpenAI GPT Image 1.5 and GPT Image 2. Generate, edit, and regenerate images right in chat. Create stunning AI art, illustrations, and photo-realistic AI photo generation with Dall e 2-3 style prompting, DALL E creative workflows, and Dall e 2-3 inspired results. New Image to Video and Photo to Video tools animate a picture into a short clip from chat or the Generate section. Save creations in My Images and My Videos. AI MUSIC & AI VOICE GENERATOR AI Music tools help shape song ideas, lyrics, and creative direction. AI Music brainstorming pairs with AI Voice and AI Voice Generation to bring content to life. Convert text with a natural text-to-speech reader in multiple languages and generate lifelike narration for videos, presentations, and accessibility. AI COMPANION Meet your AI Companion — a curious, knowledgeable thinking partner always ready to help. Free Chat GPT powers engaging conversations that inform, inspire, and motivate. Free ChatGPT support makes learning, planning, and creative work faster with your personal AI assistant. Terms of Use (EULA): https://sidekk.com/terms Privacy Policy: https://sidekk.com/privacy
CalendarLog
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CalendarLog is the simple calendar tracker that helps you remember life's occasional moments. When did you last get a haircut? Change your car's oil? Visit the dentist? These are the things that don't happen every day — but matter when you forget them. PERFECT FOR TRACKING: • Medical appointments — dentist, eye exams, physicals • Vehicle maintenance — oil changes, tire rotations, inspections • Personal care — haircuts, skincare treatments • Home maintenance — HVAC filters, deep cleaning • Pet care — grooming, vet visits • Any activity you do every now and then HOW IT WORKS: • Add your activities with a name, color, and description • Tap any date to view logs, long-press to quickly add a new entry • See your full history on a beautiful yearly calendar • Check exactly how long it's been since your last entry KEY FEATURES: • Visual yearly calendar — see all your activities at a glance • Color-coded activities — instantly recognize what happened when • Personal notes — remember the details that matter • "Days since last log" — always know when something is overdue • Works completely offline — your data stays private on your device • Backup & Restore — export and import your data as a JSON file • Filter activities — focus on what you want to see No reminders. No pressure. No daily streaks. Just a clean, simple way to answer one question: "When was the last time I did this?" Download CalendarLog today and never lose track of life's occasional moments again. SUBSCRIPTIONS: CalendarLog offers optional auto-renewable subscriptions to support development: • Monthly Support — recurring monthly subscription • Yearly Support — recurring yearly subscription Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscriptions in your device's Settings > Subscriptions. Privacy Policy: https://tyastonotaufiq.dev/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Sidekick at none against CalendarLog's shown. On price, update cadence, 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
Both are free to download. Sidekick sells 6 in-app purchases, starting at $3.99 per 7 days and CalendarLog sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Sidekick ships an update every 11 days, CalendarLog weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Sidekick | CalendarLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 24 MB |
| Age rating | 17+ | 4+ |
| Developer | SonderSpot OU | Tyastono Taufiq |
In-app purchases
Sidekick
- Pro Weekly$3.997 Days
- PRO Weekly Trial3 Days trial$7.997 Days
- PRO Monthly$19.991 Month
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- PRO Yearly$29.991 Year
- PRO Yearly$39.991 Year
- PRO Yearly$59.991 Year
CalendarLog
- Monthly Support$0.991 Month
- Yearly Support$0.991 Year
- Support CalendarLog$0.99
- Support More CalendarLog$0.99
Questions
Is Sidekick free?
Is CalendarLog free?
Do Sidekick or CalendarLog have ads?
Which is updated more often, Sidekick or CalendarLog?
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