Backplain vs Notefield
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/
Notefield
This voice-first sales assistant automates post-meeting tasks. It summarizes discussions, updates your CRM, drafts follow-up emails, and schedules future appointments. Get back to selling with less administrative work.
- Voice-activated meeting summaries
- Automated CRM updates
- Drafted follow-up emails
- Hands-free scheduling
- Pre-meeting briefing
- Integration with existing tools
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Notefield turns voice notes into clear reports and next actions for work in the field. Capture what happened after a visit, an inspection, an intervention or a meeting. Keep the details in one place and find them when you need them. - Record and transcribe voice notes. - Get summaries and suggested actions adapted to your role. - Search and filter your notes, or browse them by day with the calendar. - Ask Assistant questions with a note attached as context. - Review, edit and share your notes and action lists. - Connect supported business tools from your workspace settings. An account is required. Your existing Y account and notes continue to work with Notefield. Learn more at https://notefield.work Privacy policy: https://notefield.work/privacy-policy Capture voice notes from Apple Watch and find them in your Notefield workspace.
Screenshots
Verdict
The clearest difference is in-app purchases: Notefield at none against Backplain's 2. Notefield also leads on update cadence (every 2 weeks vs monthly). Backplain's advantage is ratings volume (3 vs 1). On price, rating, ads 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. Backplain sells 2 in-app purchases, starting at $9.99 per month. Notefield asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Backplain against 5.0 for Notefield. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Backplain ships an update monthly, Notefield every 2 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | Backplain | Notefield |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive 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 | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 37 MB | 117 MB |
| Age rating | 17+ | 4+ |
| Developer | Backplain Inc. | Y SAS |
Customer experience
Backplain
Notefield
In-app purchases
Backplain
- Backplain Pro Monthly14 Days trial$9.991 Month
- Backplain Pro Yearly1 Year trial$99.991 Year
Notefield
No in-app purchases









