Comparison

NNPPD Mobile vs Warranty Tracker

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

Head to head
About

NNPPD Mobile

Features
Read full description

Our Mobile App is designed to give you fast, secure account access so you can easily manage your account details, view your bill and your account balance, make payments and find payment locations, schedule alerts and reminders, receive push notifications, and more. Nearly everything you can do from our web portal can now be handled instantly whether you’re at home, at work, or on the go.

About

Warranty Tracker

Features
Read full description

A warranty and receipt tracker that respects your purchases and your privacy. If your kitchen drawer is full of crumpled receipts and the warranty card you need is always the one you cannot find, ShieldLog is the proof-of-purchase vault for you. It is built for people who keep buying real things β€” appliances, electronics, tools, bikes, children's tablets, garden gear β€” and want every brand, serial number and expiry date in one calm place. No accounts, no analytics, no third-party data lake reading your spending. The receipt vault stays on this device, the warranty manager runs entirely offline, and you decide if and when anything leaves your phone. It is the warranty app for adults who keep their boxes for a reason and would rather store proof-of-purchase as photos than as a feed. Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a 3 day free trial; you may cancel anytime during the trial to avoid being charged. Snap a photo of a paper or PDF receipt and on-device receipt scanner OCR pulls store, date, total, item and warranty length in seconds. Each entry becomes a Wallet-style card with brand, serial number and a product photo, and smart reminders fire one month, one week and three days before any warranty expires β€” making it a quiet warranty reminder rather than a scoreboard of failures. Quick search finds a receipt by store, brand, item or serial, categories cover electronics, appliances, tools, clothing and vehicles, and widgets keep the next expiry glanceable from the Lock Screen. The receipt organizer side of ShieldLog handles edge cases adults actually hit. Multi-item receipts split into separate warranties, extended warranties stack on top of the manufacturer term, and a returns tracker keeps the window in view for items you might send back. A home inventory mode lists what you own room by room, with photos and serials, making insurance claims and moving easier. PDF export prepares a single warranty packet for a return or claim, and CSV export gives you the full receipt log for a spreadsheet or your accountant. Apple Watch shows today's expirations from your wrist, the interface ships in 39 languages with Siri Shortcuts, Focus and VoiceOver, and the product warranty log stays fully on this device β€” no account, no cloud upload, no analytics. Everything runs offline: OCR, search, the warranty tracker reminders, the widgets and the charts. ShieldLog is built to live with you for a decade of purchases, not a single onboarding screen. Unlock with Pro: β€’ Unlimited receipts and warranties beyond the free 5 items β€’ Vision OCR with multi-currency total detection β€’ All widgets, themes and premium app icons β€’ PDF export of any warranty for returns and claims β€’ CSV export of your full receipt log Subscription Pricing & Terms Features require a subscription. Pricing and terms available in-app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel your subscription and free-trial conversion in Settings > Apple ID after purchase. Any unused portion of the free-trial period will be forfeited when you purchase a subscription.

Screenshots

NNPPD Mobile4 screens
Warranty Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: NNPPD Mobile at none against Warranty Tracker's 2. NNPPD Mobile also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Warranty Tracker's advantage is update cadence (every 2 weeks vs every 5 months). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Warranty Tracker sells 2 in-app purchases, starting at $2.99 per 7 days. NNPPD Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

NNPPD Mobile ships an update every 5 months, Warranty Tracker every 2 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

Scorecard4 real differences Β· 2 level
NNPPD Mobile versus Warranty Tracker: the parameters behind the verdict, then further details
ParameterNNPPD MobileWarranty Tracker
PriceFreeFree
Update frequencyEvery 5 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS12.0 β€” better17.0
Further details β€” not scored
Size174 MB16 MB
Age rating4+4+
DeveloperNortheast Nebraska Public Power DistrictBahattin Duran

In-app purchases

None

NNPPD Mobile

No in-app purchases

2 purchases

Warranty Tracker

Subscriptions2
  • Shield Log Premium β€” Weekly3 Days trial$2.997 Days
  • Shield Log Premium β€” Monthly3 Days trial$6.991 Month

Questions

Is NNPPD Mobile free?
NNPPD Mobile is free to download, with no in-app purchases.
Is Warranty Tracker free?
Warranty Tracker is free to download, with in-app purchases available.
Do NNPPD Mobile or Warranty Tracker have ads?
Neither NNPPD Mobile nor Warranty Tracker shows ads.
Which is updated more often, NNPPD Mobile or Warranty Tracker?
NNPPD Mobile ships an update every 5 months, and Warranty Tracker every 2 weeks. Most recently, NNPPD Mobile was updated on October 2, 2026 and Warranty Tracker on October 17, 2026.

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