Comparison

Radi8 AI vs PromptPaste

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

Head to head
About

Radi8 AI

This AI-powered app helps you create, schedule, and publish social media content for LinkedIn and X. Generate posts and images from ideas or articles, manage a content calendar, and review drafts before publishing.

Highlights
  • AI post generation
  • AI image generation
  • Content calendar management
  • Drafting and scheduling
  • Discover feed for content ideas
  • Strategy and plan overview
Read full description

Radi8 is your AI-powered social media content studio. Write, schedule, and publish social media posts in your own voice — all from your iPhone or iPad. Start with your brand New to Radi8? Point it at your website and have a short chat with the brand coach. It learns what you do, who you serve and how you sound, then Radi8 writes your first posts in your voice. Come back to the coach any time from Settings to sharpen it. Write posts with AI Say what you want to post, choose your channels and tone, and let Radi8 write it. Edit freely, add a photo or video from your library, then post now, save it as a draft, or schedule it for the exact date and time you want. Record video with the built-in teleprompter Read your post from a teleprompter that keeps pace with your voice, add optional captions, and attach the finished video straight to your post. Speech recognition runs on your device. A full content calendar in your pocket See every scheduled and published post across your connected channels in one calendar. Post immediately, reschedule, move back to drafts, or edit — without leaving the app. Draft from your Discover feed Your personalized feed surfaces articles matched to your brand and interests. Tap Draft Post on any item and Radi8 writes a post from it. Thumbs up what you want more of, swipe away what doesn't fit, or paste any URL to add a new source. Autonomous posting, with you in control If you use Radi8's autonomous mode, see what it's about to post and stop it, right from your phone. Your strategy and plan, always in view See your brand positioning, content pillars, posting schedule, campaigns and upcoming items at a glance. Plans Choose Starter or Pro in Settings. Pro unlocks more channels. Change or cancel your plan any time. Your Radi8 account, everywhere Sign in with your Radi8 account. Drafts, scheduled posts, and your content plan stay in sync with the web app at radi8.com. Manage or delete your account at any time from Settings.

About

PromptPaste

Save, organize, and quickly access your favorite AI prompts with a global hotkey or a tap. Build dynamic templates with fillable fields and sync across devices via iCloud. Keep your prompts private and easily searchable.

Highlights
  • Global hotkey access
  • iCloud sync
  • Dynamic prompt templates
  • Folders, pins, and search
  • Import/export functionality
  • Private by default
Features
Read full description

One hotkey. Pick a prompt. It's on your clipboard. PromptPaste is the fastest way to save, organize, and paste your best AI prompts — works with ChatGPT, Claude, Gemini, or any AI tool. ⌘+Shift+P on Mac. One tap on iPhone. Your prompt is on your clipboard. — STOP LOSING YOUR BEST PROMPTS — That prompt that worked perfectly last week? Buried three chats deep in ChatGPT history, lost in a Claude conversation, or scattered in a Notes file. PromptPaste keeps every great prompt one keystroke away. — THE KEYBOARD SHORTCUT FOR AI — • Global hotkey on Mac (⌘+Shift+P by default, remappable) • Card grid on iPhone with tap-to-copy • iCloud sync so your prompts follow you everywhere • Widget + Share Extension for friction-free access — DYNAMIC PROMPTS WITH {{VARIABLES}} — Build templates with fill-in fields. "Review this {{language}} code for {{focus}} issues." Pick values, hit copy. No retyping. — YOUR PROMPTS DESERVE BETTER THAN A NOTES APP — Folders. Pins. Search. Recently used. Import/export. Everything a serious prompt library needs — none of the clutter. — PRIVATE BY DEFAULT — Your prompts stay on your device and your iCloud. We never see their contents. — PRO SUBSCRIPTION — 7-day free trial, then $59.99/year (about $5/month). Also available: $3.99/week or $149.99 one-time for lifetime access. Subscriptions auto-renew; cancel anytime in Settings › Apple ID › Subscriptions. Terms of Use: https://getpromptpaste.com/terms Privacy Policy: https://getpromptpaste.com/privacy

Screenshots

Radi8 AI4 screens
PromptPaste4 screens

Verdict

The call

The clearest difference is rating: Radi8 AI at 5.0 against PromptPaste's 1.0. Radi8 AI also leads on in-app purchases (none vs 3). PromptPaste's advantage is update cadence (fortnightly vs every 5 weeks). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PromptPaste sells 3 in-app purchases, starting at $3.99 per 7 days. Radi8 AI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Radi8 AI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Radi8 AI ships an update every 5 weeks, PromptPaste fortnightly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Radi8 AI versus PromptPaste: the parameters behind the verdict, then further details
ParameterRadi8 AIPromptPaste
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.0 — better17.2
Further details — not scored
Size10 MB12 MB
Age rating4+17+
DeveloperCustany LLCIvan Terechin

In-app purchases

None

Radi8 AI

No in-app purchases

3 purchases

PromptPaste

Subscriptions2
  • PromptPaste Weekly$3.997 Days
  • PromptPaste Annual7 Days trial$59.991 Year
One-time1
  • PromptPaste Lifetime$149.99

Questions

Is Radi8 AI free?
Radi8 AI is free to download, with no in-app purchases.
Is PromptPaste free?
PromptPaste is free to download, with in-app purchases available.
Which has better reviews, Radi8 AI or PromptPaste?
Radi8 AI is rated higher. Radi8 AI averages 5.0 out of 5 from 2 ratings, while PromptPaste averages 1.0 from 1 ratings.
Do Radi8 AI or PromptPaste have ads?
Neither Radi8 AI nor PromptPaste shows ads.
Which is updated more often, Radi8 AI or PromptPaste?
Radi8 AI ships an update every 5 weeks, and PromptPaste fortnightly. Most recently, Radi8 AI was updated on October 29, 2026 and PromptPaste on October 31, 2026.

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