Comparison

InstaLM vs ZapYap

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

Head to head
About

InstaLM

Features
Read full description

InstaLM is your intelligent AI chat companion. Have natural conversations with advanced AI that understands context, answers questions, and helps you accomplish tasks with ease. KEY FEATURES Smart Conversations Chat naturally with AI that remembers your conversation context. Ask follow-up questions, explore topics in depth, and get thoughtful, detailed responses. Document Understanding Attach PDFs, Word documents, Excel spreadsheets, and code files. InstaLM reads and understands your documents to provide contextual answers and analysis. Supported formats include PDF, DOCX, XLSX, and 15+ programming languages. Image Understanding Share images and get instant insights. InstaLM can analyze photos, describe visual content, and answer questions about what it sees. Voice Input & Output Speak naturally and listen to responses read aloud. Text-to-Speech support in multiple languages makes hands-free interaction seamless. Conversation History Never lose track of important chats. Your conversations are organized and searchable, making it easy to revisit past discussions. Export & Organize Export your conversations to Markdown or plain text for backup and sharing. Pin important chats for quick access. Custom Instructions Personalize the AI's behavior to match your preferences. Set custom instructions that apply to all your conversations. Cross-Platform Support Available on both iPhone and Mac with a shared, consistent experience. Your conversations are stored locally on each device. Beautiful Design Enjoy a clean, modern interface with light and dark themes. The tactile design makes chatting feel natural and intuitive. Privacy-Focused Your conversations are handled with care and security. INSTALM PLUS Unlock your full potential with premium features: - More AI usage - Unlock Advanced Features - Priority Service Choose from flexible subscription options: - Weekly, Monthly, or Annual plans available Experience the power of AI conversation with InstaLM. Download now and discover your intelligent chat companion! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.instalm.com/privacy-policy

About

ZapYap

Features
Read full description

AI Features - AI Chat with all the latest models - Private AI Chat using local models (require download) - Secure chat sessions stored locally on device - Generous free usage tier - Create todolist and notes straight from the AI prompt ------------------------------------------------------------------------------------------ Features - Zero Knowledge Architecture - Generous free account tier - Simple and convenient to use - Military grade encryption directly on your devices * best practices to further enhance your own safely online https://zapyap.com/en/security/ ------------------------------------------------------------------------------------------ Use any of the following methods to secure your account: Fingerprint Login Easy and quick access to mobile app using fingerprint (mobile app only) IP Address Verification Any new IP addresses will be required to verify through mobile or email Device ID Verification Mobile or email notification will be sent to approve new devices Mobile App 2FA Login Receive notification on mobile to approve any new logins TOTP 2FA Verification Use any 2FA TOTP apps like Google Authenticator or Authy Backup Email Set a backup email for login, in case main email account has been lost

Screenshots

InstaLM2 screens
ZapYap4 screens

Verdict

The call

The clearest difference is in-app purchases: ZapYap at none against InstaLM's 9. InstaLM's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support 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. InstaLM sells 9 in-app purchases, starting at $4.99 per 7 days. ZapYap asks for nothing beyond the download.

UpkeepUpdate frequency

InstaLM ships an update every 4 days, ZapYap every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
InstaLM versus ZapYap: the parameters behind the verdict, then further details
ParameterInstaLMZapYap
PriceFreeFree
Update frequencyEvery 4 days โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS17.016.0 โ€” better
Further details โ€” not scored
Size29 MB41 MB
Age rating4+4+
Developerๆ—ป ่”กNeutron Lock

In-app purchases

9 purchases

InstaLM

Subscriptions6
  • InstaLM Plus (Weekly)$4.997 Days
  • InstaLM Pro (Weekly)$9.997 Days
  • InstaLM Plus (Monthly)$19.991 Month
Show 3 more
  • InstaLM Pro (Monthly)$39.991 Month
  • InstaLM Plus (Annual)$199.991 Year
  • InstaLM Pro (Annual)$399.991 Year
One-time3
  • InstaLM 2,500 Credits$1.99
  • InstaLM 6,250 Credits$4.99
  • InstaLM 12,500 Credits$9.99
None

ZapYap

No in-app purchases

Questions

Is InstaLM free?
InstaLM is free to download, with in-app purchases available.
Is ZapYap free?
ZapYap is free to download, with no in-app purchases.
Do InstaLM or ZapYap have ads?
Neither InstaLM nor ZapYap shows ads.
Which is updated more often, InstaLM or ZapYap?
InstaLM ships an update every 4 days, and ZapYap every 2 weeks. Most recently, InstaLM was updated on November 4, 2026 and ZapYap on October 30, 2026.

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