Comparison

GridLens Pro vs Expiry Tracker

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

Head to head
About

GridLens Pro

Features
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GridLens turns your iPhone into a professional AR ground grid overlay tool. See customizable grid patterns directly on the ground through your camera - perfect for archaeologists, architects, construction workers, landscape designers, and DIY enthusiasts. KEY FEATURES: REAL-TIME AR GRID OVERLAY See grid lines overlaid on detected horizontal surfaces in real-time through your iPhone camera. No more guessing distances - the grid is right there on the ground. ADJUSTABLE GRID SIZES Choose from 6 preset grid sizes: 0.25m, 0.5m, 1m, 2m, 5m, and 10m. Whether you need fine detail or large area coverage, GridLens has you covered. MULTIPLE MEASUREMENT UNITS Switch between meters, feet, centimeters, and inches with a single tap. Work in the unit that is most natural for you. CUSTOMIZABLE GRID COLORS 5 grid color options (Blue, Green, Red, Yellow, White) ensure visibility in any lighting condition or surface type. GRID LABELS WITH COORDINATES Enable coordinate labels on your grid for precise documentation and professional reporting. SCREENSHOT WITH GPS METADATA Capture screenshots with a single tap. Photos are automatically tagged with GPS coordinates for field documentation. SAVE CUSTOM PRESETS Save your favorite grid configurations as presets for quick access on future projects. APPLE NATIVE AR Built with ARKit and RealityKit for the highest tracking accuracy and smoothest AR experience on iPhone. PERFECT FOR: - Archaeologists documenting excavation grids - Architects planning floor layouts - Construction workers measuring ground areas - Landscape designers planning garden layouts - DIY enthusiasts measuring for home projects Note: GridLens requires an iPhone 6s or later with iOS 17.0+. Devices with LiDAR (iPhone 12 Pro and later) provide faster and more accurate plane detection. SUBSCRIPTION INFORMATION: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription.

About

Expiry Tracker

Organize and track all your time-sensitive documents like warranties, subscriptions, and IDs. Get reminders for upcoming due dates and monitor your spending on these items. Data is kept private on your device with optional iCloud sync.

Highlights
  • Track warranties, subscriptions, IDs, and leases
  • Due date dashboard with urgency grouping
  • Monitor daily and monthly spending
  • Calendar and timeline view of bills
  • Customizable advance reminders
  • Home screen widgets for quick overview
  • Data export and local data clearing
Features
Read full description

Warranties, subscriptions, IDs, insurance, leases, supplies—anything with a due date belongs in one place. Expiry Tracker helps you manage every time-bound asset, group reminders by urgency, and see what you really spend each day and month. Data stays on this device by default. No account, no ads, no tracking. Optional iCloud sync uses your private container so iPhone and iPad stay in step. • Due dashboard: ring progress for ample / soon / today / overdue • Item management: category templates, billing cycles, photo attachments, notes • Holding costs: daily and annualized spend, category mix, trends, and rankings • Calendar & timeline: see bill dates by month or browse in chronological order • Local reminders: multi-step advance alerts with overdue escalation • Home Screen widgets: next due item, this month’s outlay, daily cost • Export anytime: JSON backup and CSV details; clear local data when you want • Full access with subscription (free trial available) Reminders stay off until you enable them. Built for people who want one place for subscriptions, warranties, and document renewals—not just “what’s due,” but whether it’s worth keeping. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.minifanyou.com/privacy/qx.html

Screenshots

GridLens Pro4 screens
Expiry Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Expiry Tracker at none against GridLens Pro's 3. GridLens Pro's advantage is update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement 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. GridLens Pro sells 3 in-app purchases, starting at $4.99 per month. Expiry Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

GridLens Pro ships an update daily, Expiry Tracker every 8 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 7 level
GridLens Pro versus Expiry Tracker: the parameters behind the verdict, then further details
ParameterGridLens ProExpiry Tracker
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size3 MB5 MB
Age rating9+4+
Developer贺 周Xiamen Fengyun Network Technology Co., Ltd.

In-app purchases

3 purchases

GridLens Pro

Subscriptions2
  • GridLens Monthly$4.991 Month
  • GridLens Yearly$29.991 Year
One-time1
  • GridLens Lifetime$59.99
None

Expiry Tracker

No in-app purchases

Questions

Is GridLens Pro free?
GridLens Pro is free to download, with in-app purchases available.
Is Expiry Tracker free?
Expiry Tracker is free to download, with no in-app purchases.
Do GridLens Pro or Expiry Tracker have ads?
Neither GridLens Pro nor Expiry Tracker shows ads.
Which is updated more often, GridLens Pro or Expiry Tracker?
GridLens Pro ships an update daily, and Expiry Tracker every 8 days. Most recently, GridLens Pro was updated on October 31, 2026 and Expiry Tracker on October 31, 2026.

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