Comparison

X vs Invoice Maker by SPK

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

Head to head
About

X

Manage commercial processes with clients and suppliers. Access real-time reports, a calendar dashboard for pending requests, and accounting services. Includes personalized satisfaction surveys for continuous improvement.

Highlights
  • Manage commercial processes with third parties
  • Online helpdesk access for requests
  • Real-time commercial request reports
  • Calendar dashboard for pending requests
  • Real-time accounting services
  • Personalized satisfaction surveys
Features
Read full description

- GENERAL: Atmit X-Gate Portal is an Application for managing the Commercial process with your Third Parties (Clients/Suppliers). The Portal uses your phone’s Internet connection (WI-FI or EDGE/2G/3G/4G Connection, as available). With a simple click of a button, requests and reports are fully shared directly with Third parties, keeping them up to date on the progress and stages of the commercial process. - REQUESTS: Online access to our always available Helpdesk team for all your requests and needs. - REPORTS: Real-time access to a LIVE feed of all Commercial requests related to one or more of your properties. Our log reports will give you the right information at the right time. - CALENDAR: Enter and your Calendar Dashboard will give you a quick snapshot of all pending requests and any scheduled upcoming commercial information. - ACCOUNTING SERVICES: Real-time access to all your Accounting needs such as Statement of Accounts for each property, Outstanding Dues, and Billing History. - SURVEY FEATURES: Personalized Satisfaction Surveys for you to rate our services and send your highly valued feedback straight to our Quality Control teams, in line with our Company’s strategy for continual improvement.

About

Invoice Maker by SPK

Create and send professional PDF invoices and estimates quickly and easily. This ad-free, watermark-free app is ideal for small business owners, consultants, and freelancers on the go. Customize templates, track clients, and manage your billing efficiently.

Highlights
  • Create unlimited invoices and estimates
  • No ads or watermarks
  • Customizable invoice fields
  • Client list management
  • Multiple sharing options (email, WhatsApp, text)
  • Convert estimates to invoices
  • Company logo and signature upload
Features
Read full description

Invoice Maker+ is the #1 invoice app available today! It is an award-winning business utility app with NO ADS and NO WATERMARKS. It is the ideal on-the-go mobile solution for small business owners, consultants, contractors, and freelancers in all industries! Our easy-to-use generator allows you to create and send professional PDF invoices and estimates to your customers within seconds. Create invoices and estimates wherever you are! You can send an invoice while in the office, home, car, and even while you are still with your customer! Share via email, WhatsApp, text, print, and more! Our professionally designed template is sophisticated, clean, modern, and attractive, and the customization features allow you to add as much level of detail as you’d like! --- Features: * Create and Share UNLIMITED invoices and estimates with NO ADS and NO WATERMARKS * Select your region preference to customize your currency and date format * Preview via PDF while the invoice or estimate is being created * Customize invoice fields including billing date, due date, item name, item description, quantity, rate, item discount, shipping, tax, overall discount, etc. * Create, track, and store your client list * Deliver via customized email, whatsapp, text, messenger, print, and more * Track and organize your invoices and estimates using our filters and labels (“Outstanding”, “Paid”, “Open”, and “Closed”) * Upload a company logo to personalize your invoices and estimates * Include personal signature * Add payment details (bank transfer, check payable, paypal email) * Convert estimates to invoice with the press of a button * Duplicate an existing invoice or estimate with the press of a button (major time-saver for recurring customers!) * Mark an invoice or estimate as “Draft” if still a work in progress * Store and organize your invoices in one place so filing taxes is quick and easy * Automatically add names to your client list from your phone contacts * Add any additional notes you wish, such as payment terms, company policy, a “Thank You” note, etc. --- Privacy Policy: https://www.iubenda.com/privacy-policy/17124454 Terms and Conditions: https://www.iubenda.com/terms-and-conditions/17124454

Screenshots

X1 screens
Invoice Maker by SPK4 screens

Verdict

The call

The clearest difference is in-app purchases: X at none against Invoice Maker by SPK's 9. X also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.8). Invoice Maker by SPK's advantage is update cadence (weekly vs every 33 months) and ratings volume (906 vs 1). On price, ads, 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. Invoice Maker by SPK sells 9 in-app purchases, starting at $4.99 per month. X asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

X holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Invoice Maker by SPK has 906 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of X's written reviews are positive against 73% of Invoice Maker by SPK's.

UpkeepUpdate frequency

X ships an update every 33 months, Invoice Maker by SPK weekly. The most recent releases landed on June 3, 2026 and September 27, 2026 respectively.

Scorecard6 real differences · 4 level
X versus Invoice Maker by SPK: the parameters behind the verdict, then further details
ParameterXInvoice Maker by SPK
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (906 ratings)
Positive reviews100.0% of reviews — better73.3% of reviews
Number of ratings1906 — better
Update frequencyEvery 33 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size8 MB30 MB
Age rating17+4+
DeveloperAtmit SALSPK Studios LLC

Customer experience

X

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Invoice Maker by SPK

All ratings906 ratings
Positive95.6%
Neutral1.4%
Negative3.0%
Written reviews30 reviews
Positive73.3%
Neutral10.0%
Negative16.7%

Bugs and requests

X

Not enough reviews yet to summarise bugs or requests.

Invoice Maker by SPK

Reported bugs

2 issues
  • Invoices not updating correctly
  • Inability to unsubscribe from paid features

Requested features

3 requests
  • Ability to sync data across devices
  • Increased character limit for item descriptions
  • Improved customer support

In-app purchases

None

X

No in-app purchases

9 purchases

Invoice Maker by SPK

Subscriptions9
  • My Invoice Generator3 Days trial$4.991 Month
  • The Invoice Maker3 Days trial$7.991 Month
  • Invoice Maker App3 Days trial$9.991 Month
Show 6 more
  • Invoice Maker Pro3 Days trial$9.991 Month
  • Smart Invoice Maker3 Days trial$39.991 Year
  • Quick Invoice Maker3 Days trial$59.991 Year
  • Invoice Maker Professional3 Days trial$69.991 Year
  • App Invoice Maker3 Days trial$89.991 Year
  • Invoice Maker Plus3 Days trial$89.991 Year

Questions

Is X free?
X is free to download, with no in-app purchases.
Is Invoice Maker by SPK free?
Invoice Maker by SPK is free to download, with in-app purchases available.
Which has better reviews, X or Invoice Maker by SPK?
X is rated higher. X averages 5.0 out of 5 from 1 ratings, while Invoice Maker by SPK averages 4.8 from 906 ratings.
Do X or Invoice Maker by SPK have ads?
Neither X nor Invoice Maker by SPK shows ads.
Which is updated more often, X or Invoice Maker by SPK?
X ships an update every 33 months, and Invoice Maker by SPK weekly. Most recently, X was updated on June 3, 2026 and Invoice Maker by SPK on September 27, 2026.

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