Comparison

eFax® Plus vs SellerLab

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

Head to head
About

eFax® Plus

Turn your iPhone or iPad into a portable fax machine. Send and receive faxes securely from anywhere without needing a physical machine. Offers convenient faxing via the app, website, or email.

Highlights
  • Mobile faxing without a machine
  • Send and receive faxes from iPhone/iPad
  • Fax via app, website, or email
  • Secure and reliable document transmission
  • User-friendly online fax service
Features
Currently charting
Read full description

Transform your iPhone into a portable mobile fax machine with the eFax® app. - Designed specifically for our eFax® Plus, eFax®Pro and eFax®Protect subscribers - Enjoy mobile faxing wherever you are without the need for a fax machine - Send and receive faxes directly from your iPhone or iPad. - Secure and reliable faxing ensures your documents are transmitted safely. - Hassle-free online fax service with a user-friendly interface - No set-up fees or long-term commitment FAQs Q. Can I send a fax from my iPhone? A. Yes, you can receive and send a fax from your iPhone using the eFax® app. Simply download the app, register your account, and start faxing. Q. What is eFax® A. eFax® is the official digital, cloud-based fax brand service, that enables you to fax online without requiring a physical fax machine, supplies or dedicated phone line. Q. Does eFax® offer other online faxing options beside the mobile app? A. Yes. eFax subscribers can also send and receive faxes from the eFax web portal and even fax by email with no fax machine required. Q. Is there a free fax app for iPhone? A. The eFax® mobile app is included at no extra cost with an eFax® subscription. New users can download the app and sign up through iTunes (USA only) or the eFax® website. Q. Why choose eFax® A. eFax® is the official online fax brand and a global online fax leader serving 25M+ users since 1995 eFax® subscription details: The $16.99 (USD) monthly subscription fee includes a personal fax number and 300 fax pages per month. The fee will be charged through iTunes when you confirm your purchase in the app. You can manage your subscription in your iTunes account. Your monthly subscription will renew automatically unless your subscription is canceled in your iTunes account by turning off auto-renew 24-hours before the end of the current period. Your account will be charged $16.99 for renewal within 24-hours prior to the end of the current period. No cancellation of the current month allowed during the active subscription period. For further terms and conditions see https://www.efax.com/legal#agreement. Download the eFax® faxing app and start faxing in minutes

About

SellerLab

Features
Read full description

SellerLab is a fast mobile dashboard for Amazon sellers. Sign in with your Apple ID, then connect your own Amazon selling account in one tap. SellerLab reads your seller data and shows sales, net profit, advertising and inventory at a glance, with period-over-period comparisons. Features - Sales snapshot: sales, units and orders with period-over-period deltas and a sales trend - Profit analytics: net profit, margin and a full cost breakdown (Amazon fees, cost of goods, advertising) - Advertising (PPC): ACoS, TACoS, spend, sales, CPC and per-campaign performance - Products: sales, sessions, conversion, Buy Box and BSR by ASIN - Inventory: days-of-supply restock view with low-stock alerts - Alerts and push notifications: new orders, high-ACoS campaigns and low stock Not connected yet? You can explore the whole app with clearly labeled sample data before connecting anything. Creating an account is free and there are no in-app purchases or subscriptions. SellerLab reads your seller data read-only, never places or changes orders, and never sells or shares your data. You can disconnect your Amazon account at any time.

Screenshots

eFax® Plus4 screens
SellerLab4 screens

Verdict

The call

The clearest difference is in-app purchases: SellerLab at none against eFax® Plus's 3. eFax® Plus's advantage is chart position (#80 vs unranked) and device support (3 vs 1). On price, update cadence, ads 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. eFax® Plus sells 2 in-app purchases, starting at $16.99 per month. SellerLab asks for nothing beyond the download.

UpkeepUpdate frequency

eFax® Plus ships an update every 6 weeks, SellerLab every 4 weeks. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 8 level
eFax® Plus versus SellerLab: the parameters behind the verdict, then further details
ParametereFax® PlusSellerLab
PriceFreeFree
Rating4.7 (29K ratings) — better—
Positive reviews29.3% of reviews—
Number of ratings29K — better—
Update frequencyEvery 6 weeksEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
Best chart rank#80 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size39 MB30 MB
Age rating4+4+
DeveloperConsensus Cloud Solutions LLCKOICHI OSHIMA

Bugs and requests

eFax® Plus

Reported bugs

3 issues
  • Faxes not being received or sent successfully
  • App login issues and account problems
  • Incompatibility with certain devices or operating systems

Requested features

4 requests
  • Ability to preview faxes before sending
  • Option to block incoming fax numbers
  • Easier subscription cancellation process
  • Tiered pricing based on usage

SellerLab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

eFax® Plus

Subscriptions2
  • eFax – no renewal if canceled$16.991 Month
  • eFax – no renewal if canceled1 Month trial2 variants$18.991 Month
None

SellerLab

No in-app purchases

Questions

Is eFax® Plus free?
eFax® Plus is free to download, with in-app purchases available.
Is SellerLab free?
SellerLab is free to download, with no in-app purchases.
Do eFax® Plus or SellerLab have ads?
Neither eFax® Plus nor SellerLab shows ads.
Which is updated more often, eFax® Plus or SellerLab?
eFax® Plus ships an update every 6 weeks, and SellerLab every 4 weeks. Most recently, eFax® Plus was updated on November 4, 2026 and SellerLab on October 29, 2026.

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