Comparison

宅配便 荷物追跡 vs Spark Mail

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

Head to head
About

宅配便 荷物追跡

Easily track your packages from major shipping companies. Add notes to your tracking history for quick identification. Supports iOS 11 and later.

Highlights
  • Easy package tracking
  • Supports multiple carriers
  • Add notes to tracking history
  • View tracking history
  • iOS 11+ compatible
Features
Read full description

簡単に宅配便の荷物追跡が出来る「宅配便 荷物追跡」 対応する運送会社を選択し、お問い合わせ番号を入力する事で 簡単に荷物の追跡が出来ます。 検索時にメモを登録する事が出来るので、履歴の参照時に どのような荷物か簡単に判断する事が出来ます。 (対応宅配会社) ・ヤマト運輸 ・佐川急便 ・日本郵便 ・西濃運輸 ・福山通運 (使用に関して) ・iOS11以降で動作します。

About

Spark Mail

Unify all your email accounts into a single inbox, automatically prioritizing important messages. Streamline your workflow with AI-powered writing assistance, smart organization tools, and seamless integration with your favorite productivity apps.

Highlights
  • Unified inbox for all accounts
  • Smart Inbox prioritization
  • AI-powered drafting and summarization
  • Email scheduling and snoozing
  • Gatekeeper for sender pre-screening
  • Calendar and meeting management
  • Integrations with Notion, Asana, etc.
Features
Read full description

Manage priorities, not emails. Spark brings every account into one inbox and automatically surfaces what matters most — so nothing slips through the cracks. Loved by millions and named "Best of the App Store" by Apple. "It's a combination of polish, simplicity, and depth." — FastCompany "You can create an email experience that works for you." — TechCrunch EVERY ACCOUNT, EVERY EMAIL, IN ONE PLACE Connect Gmail, Outlook, iCloud, Yahoo, AOL, Hotmail, GMX, and any IMAP account in a single unified inbox. STAY ORGANIZED WITH SMART INBOX Important emails from real people rise to the top. Newsletters and notifications stay neatly grouped below, out of your way. GET MORE DONE WITH EMAIL ESSENTIALS Mark emails as done or set them aside for later Mute threads you're no longer following Schedule emails to send later — even if your device is off Find anything fast with Smart Search and Smart Folders PROTECT YOUR INBOX WITH GATEKEEPER Pre-screen new senders and block unwanted contacts instantly. PRIORITIZE WHAT MATTERS Mark important senders so their emails always stay on top. Group emails by sender or domain to keep your inbox clean. WRITE FASTER WITH SPARK +AI Summarize long threads, draft replies, rephrase messages, and adjust tone. Your AI Assistant helps you clear your inbox, translate emails, and keep projects moving. MANAGE YOUR CALENDAR AND MEETINGS Connect your calendars to stay on top of your day in one app. CONNECT YOUR FAVORITE TOOLS Link Spark to Notion, Asana, Things, and 10+ integrations to act on everything in your inbox. COLLABORATE WITH YOUR TEAM Co-author emails and discuss in private comments Assign messages so everyone knows who owns what Share secure links to specific emails Track read receipts to keep work moving SECURE AND PRIVATE Spark encrypts your data, runs on Google Cloud's secure infrastructure, and is fully GDPR compliant. TRY IT FREE Stick with our powerful free plan, or try Spark Plus or Spark Pro free for 7 days. Download Spark and reclaim your day. FAQ Is Spark the best email app for managing multiple accounts? Spark brings Gmail, Outlook, iCloud, Yahoo, and any IMAP account into one unified inbox, so you can manage every email in one place instead of switching between apps. How is Spark different from Apple Mail and Gmail? Spark helps you focus on what matters, not just read email. It automatically prioritizes messages from real people, keeps newsletters out of the way, and can summarize, draft, and follow up so less falls through the cracks. How does Spark help with email overload? Spark surfaces important messages first, lets you snooze emails until you're ready, and helps you reach Inbox Zero without the grind. Higher plans flag what needs attention so nothing gets missed. Does Spark have AI features? Yes. Spark uses AI to write faster, reply clearly, and summarize threads. On Plus, AI helps you make better inbox decisions. On Pro, it acts on your behalf — drafting, organizing, and following up. Is Spark good for team collaboration? Yes. Teams can share drafts, comment privately, assign messages, and manage shared inboxes — no forwarding chains. Collaboration is available on Pro. Can I schedule emails to send later? Yes. Schedule any email to send at the right time, or snooze incoming messages to return when you're ready. Is Spark free? Yes. Spark is free to download and use. Spark Plus is for professionals who want a more focused inbox; Spark Pro is for those who need Spark to handle follow-through so nothing gets missed. Is Spark available on Mac, iPhone, and iPad? Yes. Spark works on iOS, iPadOS and macOS, and stays in sync across all your devices. Spark is made by Readdle. Terms of Service: https://sparkmailapp.com/legal/terms Privacy Policy: https://sparkmailapp.com/legal/privacy-app Help: support@sparkmailapp.com

Screenshots

宅配便 荷物追跡4 screens
Spark Mail4 screens

Verdict

The call

The clearest difference is ads: Spark Mail at none against 宅配便 荷物追跡's shown. Spark Mail also leads on review sentiment (61% vs 33%) and update cadence (weekly vs every 6 weeks). 宅配便 荷物追跡's advantage is monetization model (ad-supported vs freemium). On price, in-app purchases, 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. 宅配便 荷物追跡 sells 1 one-off in-app purchase and Spark Mail sells 8 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

宅配便 荷物追跡 ships an update every 6 weeks, Spark Mail weekly. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 6 level
宅配便 荷物追跡 versus Spark Mail: the parameters behind the verdict, then further details
Parameter宅配便 荷物追跡Spark Mail
PriceFreeFree
Rating—4.6 (83K ratings) — better
Positive reviews33.3% of reviews61.0% of reviews — better
Number of ratings—83K — better
Update frequencyEvery 6 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supported — betterFreemium
Best chart rank—#98 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.4 — better16.4
Further details — not scored
Size5 MB393 MB
Age rating4+4+
DevelopernanaworkReaddle Technologies Limited

Customer experience

宅配便 荷物追跡

Written reviews18 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

Spark Mail

All ratings82,835 ratings
Positive91.2%
Neutral3.3%
Negative5.5%
Written reviews3,202 reviews
Positive61.0%
Neutral10.6%
Negative28.5%

Bugs and requests

宅配便 荷物追跡

Not enough reviews yet to summarise bugs or requests.

Spark Mail

Reported bugs

5 issues
  • Emails disappearing from the inbox
  • Delayed email delivery and sync
  • Crashes and freezes when opening the app
  • Issues with Exchange calendar and account sync
  • Incorrect email grouping and threading

Requested features

5 requests
  • Improved spam filtering and email blocking
  • Option to disable email threading
  • Better calendar integration and management
  • Customizable email signatures and layouts
  • Expanded third-party app integrations

In-app purchases

1 purchases

宅配便 荷物追跡

One-time1
  • Remove Ads.$1.99
8 purchases

Spark Mail

Subscriptions8
  • Spark Premium7 Days trial2 variants$7.991 Month
  • Spark Plus Monthly7 Days trial2 variants$10.001 Month
  • Spark Pro Monthly7 Days trial$20.001 Month
Show 5 more
  • Get Spark Premium7 Days trial$41.991 Year
  • Get Spark Premium7 Days trial$59.991 Year
  • Spark Premium1 Year trial$59.991 Year
  • Spark Plus Annual7 Days trial$99.001 Year
  • Spark Pro Annual7 Days trial$199.001 Year

Questions

Is 宅配便 荷物追跡 free?
宅配便 荷物追跡 is free to download, with in-app purchases available.
Is Spark Mail free?
Spark Mail is free to download, with in-app purchases available.
Do 宅配便 荷物追跡 or Spark Mail have ads?
宅配便 荷物追跡 shows ads; Spark Mail does not.
Which is updated more often, 宅配便 荷物追跡 or Spark Mail?
宅配便 荷物追跡 ships an update every 6 weeks, and Spark Mail weekly. Most recently, 宅配便 荷物追跡 was updated on November 1, 2026 and Spark Mail on November 10, 2026.

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