Comparison

Lookinglass vs Impression Journal

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

Head to head
About

Lookinglass

Access 30 OpenAI models with transparent pricing and robust privacy controls. Enjoy a pay-as-you-go wallet system, local data encryption, and iCloud sync for seamless cross-device use. Customize AI behavior and export conversations in various formats.

Highlights
  • Access 30 OpenAI models
  • Transparent cost estimates per message
  • Pay-as-you-go wallet system
  • Local data encryption
  • Optional iCloud sync
  • Export conversations (text, markdown, JSON)
  • Customizable AI personality and memory
Features
Read full description

Lookinglass: AI Chat with Complete Transparency & Control Take control of your AI experience with Lookinglass—the only chat app that gives you direct access to over 30 OpenAI models with complete cost transparency and privacy protection. Start free with $1 credit on sign-up—try any model risk-free. Guest mode lets you explore without signing in. No credit card required—all purchases via secure in-app payments. Designed for iPhone and iPad. Why Lookinglass Stands Apart: COMPLETE FINANCIAL TRANSPARENCY • See the maximum cost for every message with live token estimates • Pay-as-you-go wallet system—no subscriptions or hidden fees • Flexible top-ups: 9 amounts ($1-$500). Bonus credits: 3% at $100, 5% at $200, 10% at $500 • Export detailed transaction history and track every interaction • Choose between Fast and Reliable (Standard) or Smart Savings (50% savings) billing • Spending alerts: set thresholds to prevent budget surprises • True cost control: Only pay for what you use, when you use it UNMATCHED MODEL ACCESS • Model lineup: Over 30 OpenAI models including cutting-edge gpt-5.5 • Pro models: Access 6 distinct pro level models without an enterprise agreement • Deep Research: variants available for o3 and o4-mini • Web Search: real-time internet access on supported models • Model flexibility: switch mid-conversation with transparent pricing for each • Advanced controls: creativity levels, reasoning depth, response detail, and AI power level TRUE PRIVACY PROTECTION • All conversations stored locally on your device with AES-256 encryption • Military-grade encryption at rest using Apple's CryptoKit framework • We cannot see or access your chat content—ever • Guest mode and Apple Sign-In with complete data isolation • Only metadata and wallet balances stored remotely • GDPR and privacy-compliant with no data collection or tracking SECURE iCLOUD SYNC • Optional iCloud sync keeps your data private and encrypted across devices • All synced data remains in your Apple iCloud account—never shared with third parties • Encryption keys stored securely in iCloud Keychain • Sync includes: conversations, settings, and permanent memory • Works seamlessly across all your iOS devices (iPhone and iPad) SMART ORGANIZATION & CONTROL • Chat threads: organize, archive, rename, pin, and manage multiple conversations • Export conversations to text, markdown, or JSON • Smart Memory: control how much conversation history your AI remembers • AI Personality: customize responses with permanent memory preferences • Voice-to-text for natural conversation flow POWER USER FEATURES • Creativity: from laser-focused precision to creative brainstorming • AI Power: quick summaries or deep analysis • Response Detail: concise answers or detailed explanations • Live streaming responses or complete answers—your choice • Advanced model controls for professional workflows GLOBAL ACCESSIBILITY • 5 languages supported: English, Spanish, French, Portuguese, & Italian • Localized interface for seamless international use Perfect For: Research projects, creative writing, email drafting, coding assistance, learning new topics, brainstorming sessions, or intelligent conversation. Lookinglass works immediately—no setup required. Why Choose Lookinglass? Unlike other AI apps that lock you into subscriptions and limited models, Lookinglass gives you direct access to OpenAI's full model lineup with complete transparency about what you're paying for. Access all 6 pro models without enterprise contracts—just pay for what you use. Your conversations stay 100% private on your devices, while optional iCloud sync keeps everything in your personal Apple account. Complete Control: Your AI. Your data. Your privacy. Your budget. Start chatting in seconds. No subscriptions. No surprises. Complete control. EULA: https://lookinglass.ai/eula Privacy: https://lookinglass.ai/privacy

About

Impression Journal

Features
Read full description

WHAT IS IMPRESSION JOURNAL? Impression Journal is a fast, flexible way to capture the small stuff — a person you just met, a bird or flower you spotted, an idea passing through your head — and tie it to a place and a moment in time. Create an Impression with a name, a short description, and hashtags, and Impression Journal automatically timestamps and locates it for you. Prefer to talk? Just ask Siri for a "Quick Impression" to jot something down instantly, or a step-by-step "New Impression" to add notes and tags. More features: * Add a photo to any Impression * File Impressions into folders * Browse everything by Recents, Tags, Places, or Search * See all your Impressions plotted on a map * Track repeat encounters with an Impression as a timeline of sightings * Add a widget to your home screen to see nearby Impressions, filtered by folder and hashtags * Set up custom notifications to alert you when Impressions are nearby (full version only) * Everything syncs automatically over iCloud * Companion Apple Watch app allows you to capture a thought without pulling out your phone Whether you're putting names to faces at a conference, remembering the code for your storage unit, or just catching an idea before it slips away, Impression Journal keeps a searchable, location-aware record of the little things you'd otherwise forget.

Screenshots

Lookinglass4 screens
Impression Journal4 screens

Verdict

The call

Lookinglass and Impression Journal are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Lookinglass sells 10 one-off in-app purchases and Impression Journal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Lookinglass versus Impression Journal: the parameters behind the verdict, then further details
ParameterLookinglassImpression Journal
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.6 — better18.6
Further details — not scored
Size9 MB47 MB
Age rating12+4+
DeveloperCory HamiltontApps

In-app purchases

10 purchases

Lookinglass

One-time10
  • $1 Credit Top-Up$1.00
  • $2 Credit Top-Up$2.00
  • $3 Credit Top-Up$3.00
Show 7 more
  • $5 Credit Top-Up$5.00
  • $10 Credit Top-Up$10.00
  • $20 Credit Top-Up$20.00
  • $50 Credit Top-Up$50.00
  • $100 Credit Top-Up$100.00
  • $200 Credit Top-Up$200.00
  • $500 Credit Top-Up$500.00
1 purchases

Impression Journal

One-time1
  • Full Version$4.99

Questions

Is Lookinglass free?
Lookinglass is free to download, with in-app purchases available.
Is Impression Journal free?
Impression Journal is free to download, with in-app purchases available.
Do Lookinglass or Impression Journal have ads?
Neither Lookinglass nor Impression Journal shows ads.

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