Comparison

FilterLog vs Date Stamper

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

Head to head
About

FilterLog

Features
Read full description

Filter Log is the household filter tracker that isn't locked to a brand. Record every filter in your home — HVAC, refrigerator, range hood, vacuum, humidifier, water pitcher, car cabin — set the replacement cadence, and get a local reminder the day each one is due. Every filter has a photo, brand, size, and where-to-buy link. Filter Log also tracks how many spares you have on hand, so you know to reorder before you're standing in front of an empty vent on a Sunday morning. No smart hardware required. No account to sign up for. Nothing leaves your device. Features: • Track every household filter in one list — HVAC, fridge, range hood, vacuum, humidifier, water pitcher, car cabin • Per-filter replacement cadence in days, with sensible defaults per category • Local notifications when a filter is due — no cloud, no account • Spares-on-hand inventory with "running low" alerts • Reorder link per filter — tap to open your preferred store • Mark-changed action auto-decrements inventory and reschedules the next reminder • Overdue and Due Soon sections so nothing slips through • Universal app — iPhone and iPad, optimized for iOS 17 Filter Log Pro: • Unlimited filters (free plan covers your first 3) • Low-inventory alerts • Home Screen widgets showing what's due next • Household sharing via iCloud — your family sees the same list • Barcode scan to auto-fill brand and size Unlock full access with Filter Log Pro for £9.99 per year. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. No free trial. Privacy Policy: https://springdatauk.github.io/filter-log-legal/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Date Stamper

Add classic date, time, and location watermarks to your photos, both new and old. Customize the style, format, and placement of stamps to give your images a retro film camera feel. Batch stamp existing photos with their original metadata.

Highlights
  • Live stamp in viewfinder
  • Batch stamp old photos
  • Optional location watermark
  • Retro stamp styles
  • Customizable stamp appearance
  • Multiple date formats
Features
Read full description

Stamp real dates on your photos — just like a classic film camera. Date Stamper adds date, time, and location watermarks to new shots and old photos alike. Point, shoot, and the stamp is burned right into the picture. CAMERA WITH LIVE STAMP • See the watermark in the viewfinder before you shoot — what you see is what you get • Date, time (HH:MM), and an optional place label on every shot • Front and rear cameras, flash support BATCH STAMP OLD PHOTOS • Pick 100 photos and each one gets stamped with its own original date, read automatically from EXIF • No shooting date? Falls back to the file date, or set it by hand • Original resolution preserved, EXIF kept intact LOCATION WATERMARK (OPTIONAL) • Adds "Austin, TX"-style place names from GPS, or exact coordinates • For old photos, reads the location stored in the picture • Off by default — your location stays private unless you turn it on RETRO STYLES • Classic orange 7-segment digits, straight from the film era • Clean white text with shadow, plus pixel and typewriter looks • Any corner, three sizes, adjustable transparency • Date formats: MM/DD/YYYY, YYYY.MM.DD, '98 12 24 and more An optional auto-renewable Weekly or Yearly Stampry Pro subscription unlocks unlimited stamping and every customization option, including time and location stamps. Subscriptions renew automatically unless canceled in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FilterLog4 screens
Date Stamper3 screens

Verdict

The call

The clearest difference is in-app purchases: Date Stamper at none against FilterLog's 1. Date Stamper also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support 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. FilterLog sells 1 in-app purchase, starting at $9.99 per year. Date Stamper asks for nothing beyond the download.

Scorecard2 real differences · 7 level
FilterLog versus Date Stamper: the parameters behind the verdict, then further details
ParameterFilterLogDate Stamper
PriceFreeFree
Rating—4.6 (5 ratings) — better
Number of ratings—5 — better
Update frequency—Every 4 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size1 MB32 MB
Age rating4+4+
DeveloperSPRING DATA LIMITED明航 李

In-app purchases

1 purchases

FilterLog

Subscriptions1
  • Filter Log Pro$9.991 Year
None

Date Stamper

No in-app purchases

Questions

Is FilterLog free?
FilterLog is free to download, with in-app purchases available.
Is Date Stamper free?
Date Stamper is free to download, with no in-app purchases.
Do FilterLog or Date Stamper have ads?
Neither FilterLog nor Date Stamper shows ads.

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