Comparison

Lost Time vs Lookinglass

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

Head to head
About

Lost Time

This app helps you visualize your life's progress by tracking your efforts, habits, and projects on a single timeline. It offers flexible tracking formats and prioritizes user privacy with no ads or data tracking.

Highlights
  • Visual timeline of efforts
  • Flexible tracking formats
  • Habit and project logging
  • Privacy-focused, no ads
  • Pattern and streak identification
  • Customizable activity tracking
Read full description

Your entire history, all in one view. From daily habits to lifelong projects, Lost Time helps you see your life’s progress in a single, clear timeline. Build momentum at your own pace—without deadlines or pressure. Instead of chasing goals, Lost Time focuses on the efforts you make every day. Every workout, page read, project step, walk, or personal note becomes part of a visual record that grows over weeks, months, and years. Discover patterns, streaks, milestones, and progress that would otherwise fade from memory. TRACK EFFORTS, NOT GOALS Most tracking apps focus on goals. Lost Time focuses on the Efforts that move you forward. Every entry becomes another step in your personal timeline. SEE EVERYTHING IN ONE PLACE View all your efforts together in a single activity view. • Daily patterns and routines • Activity streaks and gaps • Long-term progress • Years of history at a glance Whether you’re tracking one habit or hundreds of ongoing activities, everything stays connected in one place. FLEXIBLE TRACKING Track almost anything with formats that match what you’re recording: • Numerical values (distance, weight, pages, hours) • Counts and yes/no activities • Ratings (mood, energy, pain, intensity) • Notes for every entry Customize each effort with your own scales, colors, and shapes to make tracking meaningful and personal. HOME SCREEN WIDGETS Log entries quickly and keep your most important efforts visible with Home Screen widgets. PRIVACY FIRST Your data belongs to you. • No accounts • No ads • No tracking • Everything stays on your device Lost Time does not collect, store, or process your personal data. Your journal remains private and under your control. PERFECT FOR • Habits and daily routines • Journaling and personal reflection • Health, symptoms, medication, and medical visits • Fitness and workouts • Reading, learning, and creative projects • Diet, sleep, and mood tracking • Financial records • Personal development • Long-term projects and life goals FREE PLAN Use the Free plan for as long as you like. Track up to 10 Efforts, view the last 30 days in the Activity view, and enjoy nearly all core features. Upgrade to PRO to track up to 250 Efforts, unlock an unlimited Activity view, additional customization, and more. ---- Screenshots may show features or larger data sets available in paid plans. ---- Preview music: “Background Opener” by BFC Music (bfcmusic.me). ---- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

Screenshots

Lost Time4 screens
Lookinglass4 screens

Verdict

The call

The clearest difference is update cadence: Lookinglass at every 2 weeks against Lost Time's every 5 weeks. Lost Time's advantage is ratings volume (9 vs 2). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lost Time sells 3 in-app purchases, starting at $12.99 per year and Lookinglass sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Lost Time against 5.0 for Lookinglass. Both are backed by a comparable volume of ratings — 9 and 2 respectively.

UpkeepUpdate frequency

Lost Time ships an update every 5 weeks, Lookinglass every 2 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
Lost Time versus Lookinglass: the parameters behind the verdict, then further details
ParameterLost TimeLookinglass
PriceFreeFree
Rating5.0 (9 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings9 — better2
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size26 MB9 MB
Age rating4+12+
DeveloperAPSalin CompanyCory Hamilton

Customer experience

Lost Time

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lookinglass

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Lost Time

Subscriptions3
  • Basic$12.991 Year
  • Plus$19.991 Year
  • Pro$29.991 Year
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

Questions

Is Lost Time free?
Lost Time is free to download, with in-app purchases available.
Is Lookinglass free?
Lookinglass is free to download, with in-app purchases available.
Which has better reviews, Lost Time or Lookinglass?
Lost Time and Lookinglass are both rated 5.0 out of 5 on the App Store, from 9 and 2 ratings respectively.
Do Lost Time or Lookinglass have ads?
Neither Lost Time nor Lookinglass shows ads.
Which is updated more often, Lost Time or Lookinglass?
Lost Time ships an update every 5 weeks, and Lookinglass every 2 weeks. Most recently, Lost Time was updated on October 6, 2026 and Lookinglass on October 2, 2026.

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