Comparison

AI Prompt Modifier vs SafePrompt Mobile

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

Head to head
About

AI Prompt Modifier

Features
Read full description

### Transform Your AI Interactions with AI Prompt Modifier The AI Prompt Modifier extension enhances AI interactions by allowing you to customize, save, and manage prompt templates easily. Improve productivity with seamless modifications and tailored responses across multiple AI models. ### Key Features - Seamless Prompt Customization โ€“ Add prefixes and suffixes to streamline responses - Group Management โ€“ Organize and access prompt modifications easily - Import and Export โ€“ Share your custom prompt groups or sync settings across devices - Undo Modifications โ€“ Revert to the original prompt with one click - User Friendly Interface โ€“ Clean and intuitive design for quick customization Now Supporting More AI Models Works with ChatGPT, DeepSeek Chat, DeepAI Chat, Google Gemini, Meta AI, Claude AI, Perplexity AI, Hugging Face Chat, YouChat, Poe by Quora, Pi by Inflection AI, and Kuki AI Upgrade your AI experience today with AI Prompt Modifier

About

SafePrompt Mobile

Features
Read full description

SafePrompt removes private data and replaces it with placeholders before anything is shared. On your iPhone or iPad it prepares documents for AI and keeps your prompts. Processing stays on your device until you choose to copy or send the result. What you can do: - Replace names, email addresses, phone numbers, dates and addresses with clear placeholders - Keep a library of prompts and combine them with your text - Import PDF, Word, Excel and PowerPoint files, or paste text directly - Review every change and adjust it before anything leaves your device - Copy the result or share it with an AI service or chatbot - Work through several files at once and create a redacted copy of the original Premium goes further: - Longer documents - A larger prompt library - Bigger batches, up to 50 files - Unlimited insertion of the original details when you want them back - Family Sharing, so people in your family can use Premium too Premium is $0.99 per month, billed to your Apple Account, and renews until you cancel in Apple Account settings. If you bought the original SafePrompt app, Restore Purchases keeps Premium for you. Automatic detection supports you; please review the result before you share it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AI Prompt Modifier4 screens
SafePrompt Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: AI Prompt Modifier at none against SafePrompt Mobile's 2. AI Prompt Modifier also leads on update cadence (monthly vs every 8 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SafePrompt Mobile sells 2 in-app purchases, starting at $0.99 per month. AI Prompt Modifier asks for nothing beyond the download.

UpkeepUpdate frequency

AI Prompt Modifier ships an update monthly, SafePrompt Mobile every 8 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
AI Prompt Modifier versus SafePrompt Mobile: the parameters behind the verdict, then further details
ParameterAI Prompt ModifierSafePrompt Mobile
PriceFreeFree
Update frequencyMonthly โ€” betterEvery 8 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.0
Further details โ€” not scored
Size4 MB10 MB
Age rating4++4
DeveloperWindmillcode LLCSascha Schweitzer

In-app purchases

None

AI Prompt Modifier

No in-app purchases

2 purchases

SafePrompt Mobile

Subscriptions2
  • SafePrompt Premium$0.991 Month
  • SafePrompt Premium Yearly$8.991 Year

Questions

Is AI Prompt Modifier free?
AI Prompt Modifier is free to download, with no in-app purchases.
Is SafePrompt Mobile free?
SafePrompt Mobile is free to download, with in-app purchases available.
Do AI Prompt Modifier or SafePrompt Mobile have ads?
Neither AI Prompt Modifier nor SafePrompt Mobile shows ads.
Which is updated more often, AI Prompt Modifier or SafePrompt Mobile?
AI Prompt Modifier ships an update monthly, and SafePrompt Mobile every 8 months. Most recently, AI Prompt Modifier was updated on October 30, 2026 and SafePrompt Mobile on November 5, 2026.

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