Calendar Wallpaper vs OneAi BD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendar Wallpaper
Easily create custom calendar wallpapers for your lock screen. Personalize fonts, colors, and choose any month to display. Save your creation and view the date without unlocking your device.
- Create calendar wallpapers
- Use gallery or own pictures
- Customize fonts and colors
- Select any month
- Save to phone
- Set as lock screen
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Calendar Wallpaper makes a calendar on your lock screen! Create your own Calendar Wallpaper in seconds: - Pick from gallery or use your own pictures - Change calendar fonts and colors to match your style - Choose any month you want to show - Save to your phone with one tap Set Calendar Wallpaper as your lock screen and see the date without unlocking your phone!
OneAi BD
This platform consolidates leading AI models and creative tools into a single, user-friendly application. It offers capabilities for text generation, image and video creation, coding assistance, and document production, streamlining various tasks for enhanced productivity.
- Chat with leading AI models
- Generate AI images and videos
- AI-powered document and presentation creation
- AI coding assistance
- Build AI agents
- Auto-selects AI models
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OneAI – Your All-in-One AI Platform Meet OneAI, a powerful AI platform that brings leading AI models and creative tools together in one simple app. No need to switch between multiple AI platforms. With OneAI, you can choose the AI model that fits your task and use powerful AI tools for work, learning, research, creativity, and everyday productivity. Chat with Leading AI Models Access models such as GPT, Claude, Gemini, Grok, DeepSeek, Perplexity, and more—all from one platform. AI Chat & Research Ask questions, explore ideas, summarize information, learn faster, and get answers powered by leading AI models. Create AI Images Turn your ideas into stunning visuals using simple text prompts. Create, edit, and explore new creative possibilities with AI. Generate AI Videos Create engaging AI-powered videos from simple prompts and bring your ideas to life. Create Documents & PDFs Generate reports, proposals, business documents, and PDFs with the help of AI. Build Presentations Create professional presentation slides quickly with AI-powered content and design assistance. AI Writing Assistant Write emails, blogs, CVs, social media posts, business content, and more with AI. AI Coding Generate, explain, improve, and debug code with powerful AI coding assistance. AI Agents Build intelligent AI agents to automate tasks and simplify your workflows. Auto Model Not sure which model to choose? Let Auto Model select the most suitable AI model based on your request. One Platform. Multiple Possibilities. Whether you're a student, professional, creator, developer, researcher, entrepreneur, or business user, OneAI helps you work smarter and create faster. With OneAI, you can: • Chat with leading AI models • Research and learn faster • Generate AI images • Create AI videos • Create presentations • Generate documents and PDFs • Write and improve content • Code with AI • Build AI agents • Organize your projects and content • Save and reuse your previous work One Subscription. Leading AI Models. One Powerful Platform. Download OneAI and discover a smarter way to work, learn, create, and get things done with AI. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: OneAi BD at 100% against Calendar Wallpaper's 0%. OneAi BD also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). Calendar Wallpaper's advantage is in-app purchases (none vs 3) and rating (4.7 vs 4.3). On price, ratings volume, update cadence and ads 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. OneAi BD sells 3 in-app purchases, starting at $0.99 per month. Calendar Wallpaper asks for nothing beyond the download.
Calendar Wallpaper holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 15 and 6 respectively. Written reviews complicate that: 0% of Calendar Wallpaper's written reviews are positive against 100% of OneAi BD's, so the app with the better star average is not the one people write more warmly about.
Calendar Wallpaper ships an update every 9 days, OneAi BD every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Calendar Wallpaper | OneAi BD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (15 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 6 |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 15 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 喜兰 梁 | MAVERICK ENTERPRISE LIMITED |
Customer experience
Calendar Wallpaper
OneAi BD
In-app purchases
Calendar Wallpaper
No in-app purchases
OneAi BD
- Lite$0.991 Month
- Plus$2.991 Month
- Pro$7.991 Month
Questions
Is Calendar Wallpaper free?
Is OneAi BD free?
Which has better reviews, Calendar Wallpaper or OneAi BD?
Do Calendar Wallpaper or OneAi BD have ads?
Which is updated more often, Calendar Wallpaper or OneAi BD?
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