Comparison

Backplain vs Ryddle

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

Head to head
About

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.

Highlights
  • Access 30+ AI models
  • Side-by-side response comparison
  • Boost productivity
  • Affordable subscription
  • Private and secure
Read full description

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/

About

Ryddle

Features
Read full description

Access 100+ AI models in one app. Switch between ChatGPT, Claude, Gemini, Grok, DeepSeek, Llama, Mistral, Qwen and more to compare answers and choose the right model for every task. ALL YOUR AI MODELS IN ONE PLACE Stop jumping between separate AI apps. Ryddle brings leading proprietary and open models into one simple chat experience, with one history and one familiar interface. COMPARE AI MODELS AS YOU CHAT Change models during a conversation to explore another answer, reasoning style or creative direction. Keep the context and continue with the model that works best for your task. WHAT YOU CAN DO • Chat with 100+ AI models • Switch models during a conversation • Ask questions using advanced reasoning models • Generate images directly in chat • Analyse PDFs, images and other files • Search the web with AI • Dictate prompts with voice input • Write, code, translate, study and brainstorm BUILT FOR REAL WORK Use Ryddle for research, document analysis, coding, writing, homework, planning and everyday questions. Choose a fast model for quick answers or a powerful reasoning model for more demanding work. FLEXIBLE ACCESS Start with free daily messages, then choose a plan with higher limits and premium models when you need more. Plan availability and pricing are shown in the app for your storefront. Ryddle is an independent multi-model client and is not affiliated with the model providers named above. Model availability can change as providers update their catalogues. Image generation and other advanced features require an eligible paid plan. Availability depends on the selected model. Subscription prices and included features are shown in the app before purchase. Privacy Policy: https://ryddleai.com/privacy Terms of Use: https://ryddleai.com/terms Support: https://ryddleai.com/contact

Screenshots

Backplain4 screens
Ryddle4 screens

Verdict

The call

The clearest difference is update cadence: Ryddle at every 9 days against Backplain's monthly. 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. Backplain sells 2 in-app purchases, starting at $9.99 per month and Ryddle sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Backplain ships an update monthly, Ryddle every 9 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Backplain versus Ryddle: the parameters behind the verdict, then further details
ParameterBackplainRyddle
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size37 MB42 MB
Age rating17+12+
DeveloperBackplain Inc.SageSight

In-app purchases

2 purchases

Backplain

Subscriptions2
  • Backplain Pro Monthly14 Days trial$9.991 Month
  • Backplain Pro Yearly1 Year trial$99.991 Year
4 purchases

Ryddle

Subscriptions4
  • Starter Monthly$6.991 Month
  • Plus Monthly$19.991 Month
  • Monthly$19.991 Month
Show 1 more
  • Annual$199.991 Year

Questions

Is Backplain free?
Backplain is free to download, with in-app purchases available.
Is Ryddle free?
Ryddle is free to download, with in-app purchases available.
Do Backplain or Ryddle have ads?
Neither Backplain nor Ryddle shows ads.
Which is updated more often, Backplain or Ryddle?
Backplain ships an update monthly, and Ryddle every 9 days. Most recently, Backplain was updated on October 12, 2026 and Ryddle on October 15, 2026.

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