AI vs Formula
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI
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AI – Double Check lets you ask any question and instantly compare answers from multiple leading AI models — GPT, Google AI, and Claude AI. Never rely on just one AI again. Different AI models have different strengths, biases, and knowledge gaps. By comparing multiple answers side by side, you get a more complete and reliable picture of the truth. HOW IT WORKS: - Type any question or topic - Double Check: Compare GPT and Google AI answers - Triple Check: Add Claude AI for a three-way comparison - An independent AI judge analyzes all answers and delivers a synthesized verdict - See the agreement score and spot where AIs disagree FEATURES: - Real-time comparison of multiple AI models - Independent judge verdict with agreement score - Conversation history — continue previous chats - Follow-up questions in context - Available in 12 languages - Clean, modern interface TOKENS: - 3 free tokens daily — automatically refreshed every day - Earn additional tokens by watching short ads - Double Check costs 1 token, Triple Check costs 2 tokens AI – Double Check is perfect for research, fact-checking, getting second opinions, or simply exploring how different AIs think about the same question. Note: All AI responses are for informational purposes only and may contain errors. Always verify important information from reliable sources.
Formula
This AI-powered app analyzes your existing videos to learn your unique speaking style and energy. It then generates original scripts for TikTok, tailored to your voice and designed to increase engagement and sales, including options for shoppable content and rewriting viral trends.
- AI-powered script generation
- Learns creator's unique voice and style
- Writes shoppable scripts for TikTok Shop
- Rewrites viral videos in creator's voice
- Generates organic content ideas and scripts
- Organizes scripts in a personal toolkit
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Formula is your AI scriptwriting studio for TikTok. It studies your own videos to learn how you actually talk - your hooks, your pacing, your energy - then writes original scripts that sound like you and are built to convert. WHAT YOU CAN DO - Build your Creator Brain: Formula analyzes your TikToks to capture your voice, style, and what makes your content land. - Write shoppable scripts: pick a TikTok Shop product and get ready-to-film scripts (talking head, skit, or faceless) tuned to your voice. - Rewrite viral videos: drop in any viral video and get a version in YOUR voice, for your product. - Spin up organic scripts: grow your audience with non-shoppable content ideas and scripts. - Save and organize: keep every script in your Toolkit, file them into folders, and edit anytime. WHY CREATORS USE FORMULA - It sounds like you, not generic AI. - It is fast: go from idea to a film-ready script in seconds. - It is built for selling: hooks, CTAs, and structure designed to convert. Formula is made for TikTok Shop creators, UGC creators, and anyone who wants to post more and sell more without staring at a blank page. Start with 5 free scripts a month, then go Unlimited when you are ready. Made in California. Unlimited is an auto-renewable monthly subscription. Payment is charged to your Apple ID account at confirmation of purchase and renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.influenceish.com/privacy-policy
Screenshots
Verdict
The clearest difference is ads: Formula at none against AI's shown. AI's advantage is update cadence (fortnightly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
AI ships an update fortnightly, Formula every 5 weeks. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.
| Parameter | AI | Formula |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Jonas Gottsche | Influenceish LLC |
In-app purchases
AI
No in-app purchases
Formula
No in-app purchases









