Comparison

Aynax vs Invoice Maker・Billing App

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

Head to head
About

Aynax

Easily scan and save your receipts to your account. Track your expenses by attaching receipts to existing ones or creating new entries. Access your saved receipts online to manage your finances.

Highlights
  • Scan and save receipts
  • View receipts online
  • Attach receipts to expenses
  • Create new expenses
  • Expense tracking
Features
Read full description

The Aynax app offers an easy & fast way to save receipts to your Aynax account. When receipts have been saved to your account, you can view them in the List of Receipts and start tracking your expenses. FEATURES - Scan receipts and save them to your account. - View your receipts in the List of Receipts at www.aynax.com. - Attach receipts to an expense or create a new expense. GETTING STARTED - If you have an Aynax account, just open the app and log in to your account. You can start taking pictures of receipts right away and they'll show up in your list of receipts automatically. To view uploaded receipts, go to Expenses>List of Receipts. - If you don't have an Aynax account yet, go to https://www.aynax.com/signup.php.

About

Invoice Maker・Billing App

Create and share professional invoices and estimates quickly from any device. Save time on paperwork, stay organized, and get paid faster with customizable branding and payment options. Focus on your business while this app handles your billing.

Highlights
  • Create invoices and estimates quickly
  • Convert estimates to invoices
  • Save product/service details
  • Calculate taxes and discounts
  • Add payment methods
  • Customizable branding
  • Add signatures and photos
Features
Read full description

Over 5,500 users rated 5* for helping them create and share invoices in just a few seconds, on the go, from any device. Your time is too precious to spend on mundane paperwork. Let us handle that while you focus on what’s really important. FIVE REASONS TO GET STARTED NOW: 1. SAVE TIME Creating a professional invoice or estimate takes you just a few seconds and a couple of taps, as you save all details of your product or service —description, price and more. Convert estimates to invoices with one tap. 2. STAY ORGANIZED Never put off sending an invoice or estimate to your customer - you can easily create and share it before you leave the sight. Enter all the details you need, including tax or discounts - the app will do the math for you. Check simple and convenient reports in one glance to follow up on clients’ payments. 3. GET PAID FASTER Make it easy to get paid. Include your preferred payment methods description directly in your invoice - PayPal, bank account or cash - and enjoy getting paid in time. 4. LOOK PROFESSIONAL Impress your clients with crisp design and customized branding of your documents. Add signature, photos and notes to your invoices and quotes. INFO ABOUT USING THE APP AND REGARDING THE SUBSCRIPTION TERMS OF USE AND SUBSCRIPTION DETAILS You can create 1 free document, either invoice or estimate. After that, you can subscribe to the in-app to continue creating an unlimited number of invoices and estimates with a monthly subscription. You can cancel your subscription at any moment in your iTunes account settings, but refunds will not be provided for any unused portion of the terms. Payment will be charged to your iTunes Account at purchase confirmation. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. ------------ For support, email us support@saldoapps.com Terms of use: https://saldoapps.com/saldo-apps-terms-of-use Privacy policy: https://saldoapps.com/saldo-apps-privacy-policy by S/A Saldo Apps

Screenshots

Aynax3 screens
Invoice Maker・Billing App4 screens

Verdict

The call

The clearest difference is rating: Invoice Maker・Billing App at 4.8 against Aynax's 3.5. Invoice Maker・Billing App also leads on review sentiment (56% vs 25%) and update cadence (every 2 weeks vs every 47 months). Aynax's advantage is in-app purchases (none vs 14) and iOS requirement (10.0 vs 16.0). On price, ads and device support 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・Billing App sells 12 in-app purchases, starting at $7.99 per month. Aynax asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice Maker・Billing App holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Invoice Maker・Billing App has 7.3K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 25% of Aynax's written reviews are positive against 56% of Invoice Maker・Billing App's.

UpkeepUpdate frequency

Aynax ships an update every 47 months, Invoice Maker・Billing App every 2 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

Scorecard8 real differences · 3 level
Aynax versus Invoice Maker・Billing App: the parameters behind the verdict, then further details
ParameterAynaxInvoice Maker・Billing App
PriceFreeFree
Rating3.5 (11 ratings)4.8 (7.3K ratings) — better
Positive reviews25.0% of reviews56.1% of reviews — better
Number of ratings117.3K — better
Update frequencyEvery 47 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#103 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better16.0
Further details — not scored
Size4 MB322 MB
Age rating4+4+
DeveloperAynax IncSaldo Apps Inc.

Customer experience

Aynax

All ratings11 ratings
Positive63.6%
Neutral0.0%
Negative36.4%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Invoice Maker・Billing App

All ratings7,262 ratings
Positive93.9%
Neutral2.1%
Negative4.1%
Written reviews171 reviews
Positive56.1%
Neutral4.7%
Negative39.2%

Bugs and requests

Aynax

Not enough reviews yet to summarise bugs or requests.

Invoice Maker・Billing App

Reported bugs

5 issues
  • Invoices not sending properly
  • Subscription issues and unexpected charges
  • Data loss after app updates or device changes
  • Compatibility problems with newer iOS versions
  • Invoices showing as drafts unexpectedly

Requested features

5 requests
  • Add late fee feature
  • Improve invoice customization options
  • Integrate with inventory management systems
  • Provide better customer support channels
  • Offer a one-time purchase option

In-app purchases

None

Aynax

No in-app purchases

12 purchases

Invoice Maker・Billing App

Subscriptions12
  • Monthly Premium Subscription$7.991 Month
  • Weekly Premium Subscription$7.997 Days
  • Weekly Premium Subscription3 Days trial$7.997 Days
Show 9 more
  • Saldo Apps Premium3 Days trial$9.997 Days
  • Saldo Apps Premium3 Days trial$11.997 Days
  • Saldo Apps Premium3 Days trial$14.991 Month
  • Invoice Maker PRO Monthly3 Days trial2 variants$14.991 Month
  • Invoice Maker PRO Monthly2 variants$14.991 Month
  • Monthly subscription$14.991 Month
  • Monthly Premium Subscription$15.991 Month
  • Annual Premium Subscription$49.991 Year
  • Saldo Apps Premium Yearly3 Days trial$99.991 Year

Questions

Is Aynax free?
Aynax is free to download, with no in-app purchases.
Is Invoice Maker・Billing App free?
Invoice Maker・Billing App is free to download, with in-app purchases available.
Which has better reviews, Aynax or Invoice Maker・Billing App?
Invoice Maker・Billing App is rated higher. Aynax averages 3.5 out of 5 from 11 ratings, while Invoice Maker・Billing App averages 4.8 from 7.3K ratings.
Do Aynax or Invoice Maker・Billing App have ads?
Neither Aynax nor Invoice Maker・Billing App shows ads.
Which is updated more often, Aynax or Invoice Maker・Billing App?
Aynax ships an update every 47 months, and Invoice Maker・Billing App every 2 weeks. Most recently, Aynax was updated on October 7, 2026 and Invoice Maker・Billing App on October 22, 2026.

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