# Invoice Estimate Maker vs Hadster

The clearest difference is in-app purchases: Hadster at none against Invoice Estimate Maker's 8. Hadster also leads on iOS requirement (10.0 vs 15.2). Invoice Estimate Maker's advantage is ratings volume (524 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Invoice Estimate Maker sells 8 in-app purchases, starting at $2.99 per month. Hadster asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Invoice Estimate Maker against 5.0 for Hadster. That said, the two scores are not equally well evidenced: Invoice Estimate Maker has 524 ratings behind it against 1, so its average is the more settled of the two.

Invoice Estimate Maker ships an update monthly, Hadster every 3 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Invoice Estimate Maker | Hadster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (524 ratings)](https://appshunter.io/ios/app/invoice-estimate-maker/id875169014/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hadster/id1658700497/reviews)** |
| Number of ratings | **524** | 1 |
| Positive reviews | 96.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Subscription | **Free** |
| Size | 25 MB | 24 MB |
| Requires iOS | 15.2 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SpeedSolutions Pty Ltd](https://appshunter.io/developer/521353246) | [ATV Enterprises LLC](https://appshunter.io/developer/1658700499) |

## What reviewers say

### Invoice Estimate Maker

[App page](https://appshunter.io/ios/app/invoice-estimate-maker/id875169014)

Create professional invoices and estimates with customizable templates and over 500 background images. Securely store and back up your data, and allow customers to sign directly on your device. Share invoices via email, print, or messaging apps.

**Highlights:** Professional invoice and estimate creation, Customizable templates with 500+ backgrounds, Customer signature capture, Secure cloud data backup, Email, print, and share options, Logo and signature upload, Sales tax reporting

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Monthly subscription | $5.49 | per month |
| Monthly Subscription | $8.49 | per month |
| Månedlig abonnement | $8.99 | per month |
| Monthly subscription | $8.99 | per month |
| Monthly subscription | $11.99 | per month |
| Monthly subscript | $11.99 | per month |
| Monthly subscript | $15.99 | per month |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 🚀 Quick and efficient
- 👍 Convenient for on-the-go business
- 👍 Streamlines invoicing and billing

**What reviewers complain about**

- 🐛 Scrolling issues with new update
- 🐛 Blurry photo uploads
- 💰 Expensive for some small businesses

**Reported bugs**

- Scrolling issues with new update
- Blurry photo uploads

**Requested features**

- Ability to rearrange line items on invoices
- Signature capture for customers
- Statements and other advanced features


### Hadster

[App page](https://appshunter.io/ios/app/hadster/id1658700497)

Easily buy and sell vehicle parts for a wide range of motorsports and automotive needs. List individual items or group multiple parts from a single vehicle with just a few pictures. Users can post their needs and connect with potential buyers or sellers.

**Highlights:** Buy and sell vehicle parts, Supports automobiles, motorcycles, ATVs, watercraft, snowmobiles, List individual parts or multiple parts from one vehicle, Post pictures of parts, User inquiries for parts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Estimate Maker free?

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

### Is Hadster free?

Hadster is free to download, with no in-app purchases.

### Which has better reviews, Invoice Estimate Maker or Hadster?

Hadster is rated higher. Invoice Estimate Maker averages 4.9 out of 5 from 524 ratings, while Hadster averages 5.0 from 1 ratings.

### Do Invoice Estimate Maker or Hadster have ads?

Neither Invoice Estimate Maker nor Hadster shows ads.

### Which is updated more often, Invoice Estimate Maker or Hadster?

Invoice Estimate Maker ships an update monthly, and Hadster every 3 weeks. Most recently, Invoice Estimate Maker was updated on October 16, 2026 and Hadster on October 3, 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.*