Backplain vs TurningAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Backplain
Access over 30 AI models in one app to get faster, better answers. Compare responses from multiple AI engines side-by-side to instantly find the smartest solution. Boost productivity for research, writing, coding, and more.
- Access 30+ AI models
- Side-by-side response comparison
- Boost productivity
- Affordable subscription
- Private and secure
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Backplain – Your All-in-One AI Chat Hub Access 30+ powerful AI models in one place and get better answers faster. Backplain sends your prompt to up to 10 AI engines at once—so you can compare responses side-by-side and instantly pick the smartest solution. Why Backplain? Multiple AI Models, One App: Chat with top AI engines like ChatGPT, PaLM, Llama, and more—all from a single interface. Instant Side-by-Side Comparison: Skip the guesswork. See how different AI models respond and choose the answer that works best for you. Boost Your Productivity: Perfect for research, writing, studying, coding help, brainstorming, decision-making, and idea exploration. One Affordable Subscription: Unlimited access to all AI models for just $9.99/month. No extra tokens or hidden fees. Private & Secure: Built with modern security and privacy practices to help keep your data safe. How It Works Install Backplain Sign up and start chatting Send a prompt Watch up to 10 AI models respond simultaneously Compare answers and pick the best one Backplain is built for students, professionals, creators, researchers, and anyone who wants reliable, high-quality answers—fast. Discover smarter insights, save time, and elevate your workflow with the power of multi-model AI. Start your free trial today and experience AI like never before. We are the Backplane of AI! This application is subject to the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TurningAI
This AI assistant integrates advanced chat and image generation models to help with writing, translation, recommendations, and creative image design. It offers unlimited access to multiple AI models and supports various languages and themes.
- Integrates advanced AI dialogue models (ChatGPT, Gemini, Llama)
- Unlimited chat history and multiple conversation support
- Built-in rich prompt words for better AI understanding
- Integrated image generation (Flux, Stable Diffusion, PlayGround)
- Multi-language support (Traditional Chinese, Simplified Chinese, English)
- Material 3 interface design with theme color options
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AI Assistant is an AI assistant application that integrates Al chat and image generation, which can help you efficiently handle various problems in life, work and other scenarios. Whether it is writing, translating copy, or recommending movies, music, books, AI Assistant can provide accurate suggestions to meet your all-round needs and help you easily cope with daily and workplace situations. Our AI Assistant application has the following exciting product features: - Integrate the latest advanced dialogue models: OpenAI ChatGPT, Google Gemini, Meta Llama, no membership required, no limit on the number of times, and we will continue to add support for the latest dialogue models. - We have a complete chat history and support creating multiple conversations at the same time. You can easily switch and delete conversations. At the same time, we have built-in rich prompt words to help AI better understand your needs. - Integrated with popular image generation functions such as Flux, Stable Diffusion, and PlayGround, you can describe the images you want to generate from multiple perspectives such as style, perspective, and rendering, turning your ideas into real images. - Multi-language support, supports traditional, simplified Chinese and English, based on Material 3 interface design, black and white theme support, up to 10 kinds of theme colors to choose from. Download the AI Assistant app now and let it bring convenience to your life and work! If you have any questions, please send an email to the following email address, and we will do our best to solve them for you : brooklee708@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: TurningAI at every 2 weeks against Backplain's monthly. Backplain's advantage is ratings volume (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, review sentiment 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. Backplain sells 2 in-app purchases, starting at $9.99 per month and TurningAI sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Backplain against 5.0 for TurningAI. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Backplain ships an update monthly, TurningAI every 2 weeks. Both last shipped on November 4, 2026.
| Parameter | Backplain | TurningAI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 37 MB | 43 MB |
| Age rating | 17+ | 12+ |
| Developer | Backplain Inc. | 明忠 李 |
Customer experience
Backplain
TurningAI
In-app purchases
Backplain
- Backplain Pro Monthly14 Days trial$9.991 Month
- Backplain Pro Yearly1 Year trial$99.991 Year
TurningAI
- 月度会员$5.991 Month
- 三个月会员$11.493 Months
- 半年会员$17.496 Months








