# Simple Invoice Maker Generator vs Invoice & Estimate Maker・Billo

The clearest difference is ads: Invoice & Estimate Maker・Billo at none against Simple Invoice Maker Generator's shown. Invoice & Estimate Maker・Billo also leads on rating (5.0 vs 4.8). Simple Invoice Maker Generator's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (12 vs 1). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Simple Invoice Maker Generator sells 3 in-app purchases, starting at $2.99 per 7 days and Invoice & Estimate Maker・Billo sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Invoice & Estimate Maker・Billo holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Simple Invoice Maker Generator has 12 ratings behind it against 1, so its average is the more settled of the two.

Simple Invoice Maker Generator ships an update fortnightly, Invoice & Estimate Maker・Billo every 2 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Simple Invoice Maker Generator | Invoice & Estimate Maker・Billo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (12 ratings)](https://appshunter.io/ios/app/simple-invoice-maker-generator/id6717593349/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoice-and-estimate-makerbillo/id6747099315/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 137 MB | 46 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GULNUR DUZGUN](https://appshunter.io/developer/1770469191) | [ANDREI KUCHUR](https://appshunter.io/developer/1636476420) |

## What reviewers say

### Simple Invoice Maker Generator

[App page](https://appshunter.io/ios/app/simple-invoice-maker-generator/id6717593349)

Quickly create and send professional invoices and estimates for your business. Track payments and expenses with smart receipt generation and automatic calculations. Ideal for freelancers, contractors, and small businesses.

**Highlights:** Create professional invoices, Generate estimates, Track payments, Manage expenses, Smart receipt generation, Automatic calculations

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential Pack Subscription | $2.99 | per 7 days |
| Essential Pack Subscription | $4.99 | per month |
| Essential Pack Subscription | $39.99 | per year |


### Invoice & Estimate Maker・Billo

[App page](https://appshunter.io/ios/app/invoice-and-estimate-makerbillo/id6747099315)

Create professional invoices and estimates quickly from your phone. This app helps freelancers and small business owners manage billing, track payments, and get paid faster with a simple, intuitive interface. It's designed for on-the-go use, even offline.

**Highlights:** Create and send invoices in seconds, Generate accurate estimates, Convert estimates to invoices, Share PDFs via email or print, Track paid/unpaid invoices, Manage client list, Add custom notes, taxes, discounts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $5.99 | per 7 days |
| Unlimited Access | $9.99 | per month |
| Unlimited Access | $99.99 | per year |


## Frequently asked questions

### Is Simple Invoice Maker Generator free?

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

### Is Invoice & Estimate Maker・Billo free?

Invoice & Estimate Maker・Billo is free to download, with in-app purchases available.

### Which has better reviews, Simple Invoice Maker Generator or Invoice & Estimate Maker・Billo?

Invoice & Estimate Maker・Billo is rated higher. Simple Invoice Maker Generator averages 4.8 out of 5 from 12 ratings, while Invoice & Estimate Maker・Billo averages 5.0 from 1 ratings.

### Do Simple Invoice Maker Generator or Invoice & Estimate Maker・Billo have ads?

Simple Invoice Maker Generator shows ads; Invoice & Estimate Maker・Billo does not.

### Which is updated more often, Simple Invoice Maker Generator or Invoice & Estimate Maker・Billo?

Simple Invoice Maker Generator ships an update fortnightly, and Invoice & Estimate Maker・Billo every 2 months. Most recently, Simple Invoice Maker Generator was updated on October 13, 2026 and Invoice & Estimate Maker・Billo on October 5, 2026.

---

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