Comparison

Probe vs Chat.ai

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

Head to head
About

Probe

Features
Read full description

Point your camera at any scene. Probe reconstructs what happened, when it happened, and who was involved, powered by AI forensic analysis. Probe thinks like a forensic investigator. Snap a photo of any scene, a messy room, an abandoned car, a crowded desk, and get an instant crime-scene-style breakdown with annotated evidence markers, a reconstructed timeline, and a cinematic deduction. HOW IT WORKS 1. Point your camera at any scene or upload a photo from your gallery 2. AI analyzes every detail: objects, positions, wear patterns, lighting, and clues 3. Get a full forensic-style report with numbered evidence annotations 4. Save to your case files or share your report card on social media KEY FEATURES โ€ข AI-powered scene analysis with annotated evidence markers โ€ข Reconstructed timeline of events with deduction narrative โ€ข Numbered photo annotations highlighting key evidence โ€ข Shareable report cards for Instagram, WhatsApp, and more โ€ข Case file history, every scan saved and searchable โ€ข First-login walkthrough to get you started in seconds โ€ข 3 free analyses per day โ€ข Dark cinematic UI inspired by crime investigation shows WHO IS IT FOR โ€ข True crime fans who want to analyze real-world scenes โ€ข Photography enthusiasts looking for a creative AI tool โ€ข Students studying forensic science or criminology โ€ข Anyone who loves detective shows like CSI, Sherlock, or Dexter โ€ข Content creators looking for unique shareable content Turn any photo into a forensic investigation. See the world through a detective's eyes.

About

Chat.ai

Engage in dynamic conversations with a diverse cast of AI characters, from romantic companions to fantasy adventurers. Build stories together, customize interactions, and even create your own unique personas. Experience immersive roleplay with expressive replies and optional voice and photo features.

Highlights
  • Chat with diverse AI characters
  • Build stories collaboratively
  • Create custom AI personas
  • Expressive roleplay with actions and dialogue
  • Alternative replies and regeneration
  • Voice and photo features
  • Story memory and pinned messages
Features
Read full description

Chat with AI characters and build stories together: flirty companions, anime heroes, fantasy adventurers, detectives, dungeon masters and helpful coaches. Or create your own. DISCOVER - Browse characters by category: Romance, Anime, Fantasy, Adventure, Mystery, Games, History and Helpers - Search, read each character's story and pick how your chat starts with alternate greetings - New characters are unlocked with credits CHAT - Characters reply with expressive roleplay: actions in italics, dialogue in plain text - Swipe through alternative replies or regenerate one (funnier, more romantic, shorter...) - "Continue" lets the character keep the scene going - Long-press any message to copy, edit, pin, rewind or start a new chat from that point - Several separate chats with the same character - Chat styles: Classic, Deep (richer stories) and Short (quick texting) MEMORY & PERSONAS - Story Memory and up to 30 pinned messages per chat, always remembered - Personas: tell characters who you are VOICE & PHOTOS - Listen to replies in the character's voice (1 credit each) - Characters can send you a photo of themselves (1 credit each) CREATE - Design your own private characters: generate an avatar, write the personality and greetings, or let AI write the greeting for you WEEKLY PRO SUBSCRIPTION - Required to chat after a short preview, to create characters and to use chat styles. Includes chats with fair use (up to 250 messages per day) and 7 credits every week for voice, photos and unlocking new characters. - New subscribers get a 3-day free trial, then the weekly price shown in the app (for example $3.99 in the US or 4,99 EUR in the eurozone). - Payment is charged to your Apple ID account when the trial ends. The subscription renews automatically every week unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Any unused part of the free trial is forfeited when you purchase a subscription. - Extra credits are available as a one-time Token Pack (30 credits). All characters are fictional adults. Conversations are AI-generated: treat everything they say as fiction. Privacy Policy: https://spicychat-chatai.web.app/privacy Terms: https://spicychat-chatai.web.app/terms

Screenshots

Probe4 screens
Chat.ai3 screens

Verdict

The call

The clearest difference is in-app purchases: Probe at none against Chat.ai's 2. Probe also leads on update cadence (weekly vs every 4 months). Chat.ai's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support 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. Chat.ai sells 2 in-app purchases, starting at $3.99 per 7 days. Probe asks for nothing beyond the download.

UpkeepUpdate frequency

Probe ships an update weekly, Chat.ai every 4 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 5 level
Probe versus Chat.ai: the parameters behind the verdict, then further details
ParameterProbeChat.ai
PriceFreeFree
Positive reviewsโ€”0.0% of reviews
Update frequencyWeekly โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNo โ€” betterYes
Monetizationโ€”Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 โ€” better
Further details โ€” not scored
Size29 MB102 MB
Age rating12+17+
DeveloperSawant Sharmailyas inajjar

In-app purchases

None

Probe

No in-app purchases

2 purchases

Chat.ai

Subscriptions1
  • Weekly Premium3 Days trial$3.997 Days
One-time1
  • Token Pack$29.99

Questions

Is Probe free?
Probe is free to download, with no in-app purchases.
Is Chat.ai free?
Chat.ai is free to download, with in-app purchases available.
Do Probe or Chat.ai have ads?
Neither Probe nor Chat.ai shows ads.
Which is updated more often, Probe or Chat.ai?
Probe ships an update weekly, and Chat.ai every 4 months. Most recently, Probe was updated on October 25, 2026 and Chat.ai on October 31, 2026.

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