Comparison

e vs 1040

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

Head to head
About

e

Easily fill, sign, and submit tax forms directly from your mobile device. Access a library of over 30 common IRS forms and utilize versatile editing tools to ensure accuracy and professionalism. Securely eSign documents with legally binding electronic signatures.

Highlights
  • Library of 30+ fillable IRS tax forms
  • Comprehensive PDF editing tools
  • Legally-binding eSignature functionality
  • Intuitive and straightforward interface
  • High-level data protection and encryption
Features
Read full description

Fill out and send your tax return from your device with our powerful PDF editor for documents. Install e-taxfiller to fill out and submit 1099, W2, W-9, and other forms from anywhere and at any time. You don’t have to upload any forms to the app—simply select the version of the document you need from the list of available templates and open it in our comprehensive PDF editor. You can use the PDF editor to fill out, eSign, share, print, and download documents from your smartphone or tablet. Once you provide all the required information in the form, add your electronic signature and submit your tax return online. Here’s a quick rundown of the advantages our app delivers: *** Library of fillable forms *** Our app boasts a library of 30+ fillable and signable forms that you can use anytime and anywhere to prepare and file tax forms to the IRS. The library includes the most popular forms, such as W-9, W-2, 1040, 1099, and more, allowing you to create and complete these tax forms in a single app. The forms are arranged by type and provided with instructions from the IRS that will guide you through the filing process. *** Versatile editing functionality *** Take advantage of an array of annotation and editing tools to give your documents a professional look: edit PDFs, insert images, add text arrows, checkmarks, lines, highlight, blackout, or erase text, and more. *** Built-in eSignature option *** You can sign a PDF tax form with a legally-binding and court-admissible electronic signature. Simply select how you want to create it—by typing, drawing, or adding an image of your signature. Customize your signature to your liking and reuse it multiple times to sign other forms. *** Straightforward interface *** The app offers an intuitive eFiling process with smooth and simple navigation that allows you to fill out, sign, and send your forms with a few taps on your mobile device. *** High-level data protection *** E-taxfiller complies with the necessary data protection regulations and meets industry-leading encryption standards, ensuring the highest level of security when working with tax forms. Whether you are looking for a simple W-9 form filler for filing your own tax docs or you need to handle tax returns for other people, E-taxfiller will be a lifesaver during the tax preparation season. The app is straightforward to use and offers an excellent feature for preparing your tax forms on mobile devices. Are you scrambling to put together your tax paperwork? E-taxfiller is here to make this task a little bit easier and help you prepare for the tax season ahead of time. Install the app and enjoy using our PDF editor for taxpayers from day one!

About

1040

Calculate and manage your estimated quarterly taxes with this finance app. It allows you to input various tax details, record payments, and export PDF worksheets. The app also offers password protection and reminders for payment due dates.

Highlights
  • Calculate estimated quarterly taxes
  • Record payments and recalculate
  • Export and share PDF worksheets
  • Password protect personal information
  • Notifications for payment due dates
  • Dark mode support
Read full description

Accurately calculate and manage your estimated quarterly taxes using the 1040-ES app! Features: - Enter adjusted gross income, taxable income, taxes, deductions, credits, and other tax information in a modern, mobile friendly interface. - Record payments and recalculate your estimated tax as necessary for each payment period. - Export and share PDF worksheets populated with your tax information. - Password protect your personal information using on-device, AES-256 bit encryption. - Receive notifications for upcoming payment period due dates. - Dark mode! Disclaimer: This application does not offer tax advice and is in no way associated with the Internal Revenue Service of the United States Government. For additional information please refer to https://1040es.app/disclaimer.html.

Screenshots

e4 screens
10404 screens

Verdict

The call

The clearest difference is review sentiment: e at 89% against 1040's 50%. e also leads on in-app purchases (none vs 2) and rating (4.8 vs 4.3). On price, update cadence 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. 1040 sells 2 one-off in-app purchases. e asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

e holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: e has 2K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 89% of e's written reviews are positive against 50% of 1040's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
e versus 1040: the parameters behind the verdict, then further details
Parametere1040
PriceFreeFree
Rating4.8 (2K ratings) — better4.3 (6 ratings)
Positive reviews89.1% of reviews — better50.0% of reviews
Number of ratings2K — better6
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size31 MB9 MB
Age rating4+4+
DeveloperairSlate, Inc.Ryan Crist

Customer experience

e

All ratings1,977 ratings
Positive95.1%
Neutral1.1%
Negative3.7%
Written reviews101 reviews
Positive89.1%
Neutral3.0%
Negative7.9%

1040

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

e

Reported bugs

3 issues
  • Email delivery failures
  • Inconsistent signature capture
  • Compatibility issues with older devices

Requested features

4 requests
  • Option to save/download completed forms
  • Ability to pre-populate form fields
  • Integration with more email providers
  • Improved signature handling

1040

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

e

No in-app purchases

2 purchases

1040

One-time2
  • 2025 Tax YearFree
  • 2026 Tax Year$4.99

Questions

Is e free?
e is free to download, with no in-app purchases.
Is 1040 free?
1040 is free to download, with in-app purchases available.
Which has better reviews, e or 1040?
e is rated higher. e averages 4.8 out of 5 from 2K ratings, while 1040 averages 4.3 from 6 ratings.
Do e or 1040 have ads?
Neither e nor 1040 shows ads.
Which is updated more often, e or 1040?
e ships an update every 3 months, and 1040 every 3 months. Most recently, e was updated on November 6, 2026 and 1040 on November 3, 2026.

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