Comparison

Skyback Flight Price Tracker vs WalkStamp

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

Head to head
About

Skyback Flight Price Tracker

Features
Read full description

Meet Skyback Booked a flight and the fare dropped? Skyback helps you turn eligible post-purchase price drops into airline credits—without spreadsheets, manual checks, or inbox syncing. How It Works 1. Forward your confirmation — Send your flight receipt to your secure Skyback address (no inbox sync). 2. We monitor in real time — Skyback tracks fares after purchase and flags qualifying drops based on airline policies. 3. Capture your credit — Get a clear notification and step-by-step guidance to request a credit (with links, templates, or autofill where supported). 4. See your wins — A simple Savings Dashboard shows credits you’ve captured over time. Pricing & Access - Skyback requires a paid subscription to use. The free download installs the app; all functionality—including monitoring, price-drop alerts, and the Savings Dashboard—requires an auto-renewing subscription. - Payment is charged to your Apple ID at confirmation of purchase. The subscription auto-renews unless canceled at least 24 hours before the end of the current period. - Manage or cancel your subscription outside the app in your Apple ID account settings: on iPhone, go to Settings > [your name] > Subscriptions, or open the App Store app, tap your profile, then Subscriptions. - Skyback does not buy or sell airline credits; we notify you of potential opportunities and provide guidance based on airline policies. Why Travelers Choose Skyback - Email-forwarding simplicity — No password sharing, no inbox access required. - 24/7 monitoring — Continuous checks for post-purchase drops. - Clear savings view — Know exactly what you’ve recovered. - Privacy-first — Minimal data collection; purpose-built for receipts. - Built for direct bookings — Best results when you book with major US airlines that allow post-purchase credits. Works With Major Airlines Supports credit opportunities with airlines that permit post-purchase price adjustments or travel credits (e.g., Delta, United, American, Alaska). Eligibility varies by fare class, rules, routes, and timing. Basic economy and certain discounted fares are commonly excluded. Who It’s For - Frequent flyers and points collectors - Families and small teams booking direct with airlines - Anyone who wants credits when fares drop—without babysitting prices Privacy & Security - No inbox sync — You control what you forward. - Data is used solely to track your flight and identify potential credits—see our Privacy Policy for details. Notes on Eligibility - Credits depend on airline policy, fare rules, and timing. - Some airlines require you to submit a claim or change; Skyback provides instructions and links. - Credits are not guaranteed; policies change and fares fluctuate. Set up in under a minute. Forward your next receipt and let Skyback watch the price for you. Terms of Use (EULA): https://www.getskyback.com/terms-of-service Privacy Policy: https://www.getskyback.com/privacy Skyback is not endorsed or affiliated with any airline.

About

WalkStamp

Read full description

WalkStamp is a Taiwan travel journal you stamp yourself. Walk in. Snap a photo. Collect a stamp. Open the map and discover spots worth visiting around you: • All 2,608 elementary schools in Taiwan — visit your alma mater, your kids' school, or a quiet rural campus you stumbled upon • 243 Taiwan Railway (TRA) stations — from Taipei to Taitung, Keelung to Fangliao • 108 Taipei MRT stations — interchange stations merged so you walk through them once • All 12 Taiwan High Speed Rail (THSR) stations — north to south in one go • The full Taoyuan Airport MRT line [Check-in requires GPS + a photo] Every check-in verifies you've physically arrived via GPS, then asks for one photo as a keepsake. Photos go straight into your own iCloud Documents — nothing is uploaded to any server, no personal data is collected, no behavior tracking. Your check-ins and photos belong only to you. [Hand-drawn adventure journal aesthetic] Every collection cover, every achievement badge, every map pin is hand-illustrated in a vintage adventure-journal style. The page-turning, stamp-pressing animation on each check-in echoes the ritual of a real paper stamp book. [Smart hub merging] At major interchange stations like Taipei Main, Banqiao, and Nangang, the map automatically merges multiple collection pins into a single hub pin. Tap it to see every collection that passes through and your progress in each — no more wrestling with overlapping pins. [Rich achievement system] Unlock hidden achievements through many kinds of challenges: • County Champion — complete every elementary school in a single county • Taiwan's Northernmost / Southernmost / Easternmost / Westernmost • Full High Speed Rail line • Cross-Collection Explorer • Weekend Duo, Dawn Visit, Four-Season Explorer… Walk slower. See more. —— Data sources: Ministry of Education (Taiwan) 2025 academic year open data, NLSC school boundary maps, MOTC TDX open transit data (TRA / Taipei Metro / THSR / Taoyuan Airport MRT)

Screenshots

Skyback Flight Price Tracker4 screens
WalkStamp4 screens

Verdict

The call

The clearest difference is in-app purchases: WalkStamp at none against Skyback Flight Price Tracker's 1. WalkStamp also leads on update cadence (daily vs every 10 days). Skyback Flight Price Tracker's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price and ads 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. Skyback Flight Price Tracker sells 1 in-app purchase, starting at $49.99 per year. WalkStamp asks for nothing beyond the download.

UpkeepUpdate frequency

Skyback Flight Price Tracker ships an update every 10 days, WalkStamp daily. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 4 level
Skyback Flight Price Tracker versus WalkStamp: the parameters behind the verdict, then further details
ParameterSkyback Flight Price TrackerWalkStamp
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 10 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size82 MB77 MB
Age rating4+4+
DeveloperHasan ElmiHanpo

In-app purchases

1 purchases

Skyback Flight Price Tracker

Subscriptions1
  • Yearly$49.991 Year
None

WalkStamp

No in-app purchases

Questions

Is Skyback Flight Price Tracker free?
Skyback Flight Price Tracker is free to download, with in-app purchases available.
Is WalkStamp free?
WalkStamp is free to download, with no in-app purchases.
Do Skyback Flight Price Tracker or WalkStamp have ads?
Neither Skyback Flight Price Tracker nor WalkStamp shows ads.
Which is updated more often, Skyback Flight Price Tracker or WalkStamp?
Skyback Flight Price Tracker ships an update every 10 days, and WalkStamp daily. Most recently, Skyback Flight Price Tracker was updated on October 24, 2026 and WalkStamp on October 14, 2026.

Other comparisons