# AESbill vs Invoice Maker Flex

The clearest difference is review sentiment: Invoice Maker Flex at 98% against AESbill's 60%. Invoice Maker Flex also leads on update cadence (every 5 days vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. AESbill sells 4 in-app purchases, starting at $1.99 per month and Invoice Maker Flex sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

AESbill ships an update every 6 weeks, Invoice Maker Flex every 5 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AESbill | Invoice Maker Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | 60.0% of reviews | **97.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 100 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XMX ONE d.o.o.](https://appshunter.io/developer/6786334928) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### AESbill

[App page](https://appshunter.io/ios/app/aesbill-fast-invoice-maker/id1587858964)

Create and send invoices, acts, and other financial documents quickly. Automate billing, track overdue payments, and manage VAT with ready-made templates. Supports multi-currency operations for international businesses.

**Highlights:** Invoice and act creation, Direct sending via email/messengers, Automated scheduled invoicing, Overdue payment notifications, Ready-made document templates, VAT accounting, Multi-currency support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple | $1.99 | per month |
| AESbill: Start | $5.99 | per month |
| AESbill: Business | $7.99 | per month |
| AESbill: Corporate | $13.99 | per month |


### Invoice Maker Flex

[App page](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539)

Easily create, send, and track professional invoices and estimates for your business. Manage multiple users and devices, and get paid faster with integrated payment options. Perfect for freelancers and small business owners.

**Highlights:** Create professional invoices and estimates, Track paid and unpaid documents, Convert estimates to invoices, Export data as CSV, Add discounts and taxes, Support for multiple users and devices, Cloud sync and backup with subscription

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $5.99 | per month |
| 1 Year Subscription | $49.99 | per year |


## Frequently asked questions

### Is AESbill free?

AESbill is free to download, with in-app purchases available.

### Is Invoice Maker Flex free?

Invoice Maker Flex is free to download, with in-app purchases available.

### Do AESbill or Invoice Maker Flex have ads?

Neither AESbill nor Invoice Maker Flex shows ads.

### Which is updated more often, AESbill or Invoice Maker Flex?

AESbill ships an update every 6 weeks, and Invoice Maker Flex every 5 days. Most recently, AESbill was updated on October 8, 2026 and Invoice Maker Flex on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*