Comparison

E vs Subscription Tracker & Bills

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

Head to head
About

E

Features
Read full description

The E-Invoice Viewer App is your mobile solution for effortlessly viewing electronic invoices in XML format โ€“ including attachments โ€“ anytime and anywhere. Key Features: - View E-Invoices: Open and view E-Invoices in various formats directly on your iOS device. Currently supported formats: UBL & CII XML (more to come) - Interactive Invoice Display: Easily navigate through your invoices within the app - Attachment Management: View all attachments embedded in the invoices directly in the app - Caching: The last 100 invoices you viewed are automatically stored for quick access - Multi-Format Support: Compatible with UBL and CII XML files conforming to the XRechnung standard (including ZUGFeRD XML) - Multilingual Interface: Currently available in German and English โ€“ more languages coming soon Your Benefits: - Mobility: Easily review E-Invoices on the go using your smartphone or tablet - Fast Approval: Thanks to the mobile interface, you can approve invoices quickly, even when you're away from your desk - User-Friendly Design: Intuitive navigation enables fast and efficient handling of electronic invoices - Future-Proof: Stay compliant with legal e-invoicing requirements in accordance with EN16931, mandatory from January 1, 2025 With the E-Invoice Viewer App, you're well prepared for the digital future of invoicing. Download the app today and benefit from efficient management of your e-invoices. The E-Invoice Viewer App is available in three versions: - Basic: View up to 5 invoices per month at no cost (registration required) - Standard: Unlimited invoice viewing on iOS devices - Premium: Unlimited invoice viewing across all your devices (Mac, iPhone, iPad) Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Subscription Tracker & Bills

Features
Read full description

Stop losing track of what you're paying for every month and start taking control of your money! Between streaming services, gym memberships, software subscriptions, insurance policies, and monthly bills, the recurring charges add up fast. You forget about services you're not using. Free trials quietly convert to full price. Bills slip through the cracks. Before you know it, hundreds of dollars drain from your account each month without you realizing where it all goes. Subscription Tracker puts you back in control. Track every subscription and bill in one place. See exactly what you're paying, when it's due, and how much everything really costs you over time. Get reminded before payments hit so nothing catches you by surprise. Add any recurring payment in seconds. Set up flexible schedules for weekly, monthly, or yearly billing. Track promotional pricing and know exactly when your discount period ends. Mark bills as paid or set them to auto-pay. Organize everything by category to see where your money actually goes. Get smart notifications before every payment is due. See upcoming charges at a glance with home screen widgets. Convert any subscription to weekly, monthly, or annual cost so you can compare apples to apples. Track cancelled subscriptions so you know when they finally end. Sync everything across your devices with iCloud. The insights dashboard shows your total spending broken down by category. Identify which subscriptions cost the most. See how much you're saving by cancelling unused services. Export your data anytime for budgeting or tax purposes. Protect your financial information with Face ID or Touch ID. Works completely offline with no bank account connection required. Your data stays private on your devices and in your personal iCloud. Available in English, Spanish, French, German, Italian, and Portuguese. Take control of your recurring expenses. Download Subscription Tracker and never be surprised by a subscription charge again. Some features require an in-app upgrade. Privacy Policy - https://inspired-apps.co.uk/subscriptions-tracker-privacy-policy/ Terms & Conditions - https://inspired-apps.co.uk/subscriptions-tracker-terms-conditions/

Screenshots

E4 screens
Subscription Tracker & Bills4 screens

Verdict

The call

The clearest difference is update cadence: Subscription Tracker & Bills at monthly against E's every 4 months. E's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. E sells 2 one-off in-app purchases and Subscription Tracker & Bills sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

E ships an update every 4 months, Subscription Tracker & Bills monthly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard2 real differences ยท 4 level
E versus Subscription Tracker & Bills: the parameters behind the verdict, then further details
ParameterESubscription Tracker & Bills
PriceFreeFree
Update frequencyEvery 4 monthsMonthly โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, Apple Watch
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size61 MB42 MB
Age rating4+4+
DeveloperOpen7David Dempsey

In-app purchases

2 purchases

E

One-time2
  • E-Invoice Viewer Standard - 1 year$50.00
  • E-Invoice Viewer Premium - 1 year$90.00
1 purchases

Subscription Tracker & Bills

One-time1
  • Lifetime Access$9.99

Questions

Is E free?
E is free to download, with in-app purchases available.
Is Subscription Tracker & Bills free?
Subscription Tracker & Bills is free to download, with in-app purchases available.
Do E or Subscription Tracker & Bills have ads?
Neither E nor Subscription Tracker & Bills shows ads.
Which is updated more often, E or Subscription Tracker & Bills?
E ships an update every 4 months, and Subscription Tracker & Bills monthly. Most recently, E was updated on October 30, 2026 and Subscription Tracker & Bills on November 9, 2026.

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