# ınvoice Maker vs FlatStock

The clearest difference is in-app purchases: ınvoice Maker at none against FlatStock's 2. ınvoice Maker also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. FlatStock sells 2 in-app purchases, starting at $24.99 per month. ınvoice Maker asks for nothing beyond the download.

## The numbers

| Metric | ınvoice Maker | FlatStock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/nvoice-maker-simple-bills/id6450839294/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | — |
| Size | 53 MB | 64 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Techgear Inc](https://appshunter.io/developer/524933495) | [PIOTR RAFAL LATANIK](https://appshunter.io/developer/6792141234) |

## What reviewers say

### ınvoice Maker

[App page](https://appshunter.io/ios/app/nvoice-maker-simple-bills/id6450839294)

Easily create professional invoices, estimates, and track expenses. Personalize documents with your company logo and manage payments efficiently. Supports multiple currencies and generates PDF reports for business needs.

**Highlights:** Invoice and estimate creation, Company logo integration, Automatic calculations, Multiple currency support, Payment tracking, PDF and email export, Expense categorization and tracking

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

**In-app purchases:** none


### FlatStock

[App page](https://appshunter.io/ios/app/flatstock-inventory-tracker/id6802663123)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlatStock Monthly | $24.99 | per month |
| FlatStock Yearly | $199.00 | per year |


## Frequently asked questions

### Is ınvoice Maker free?

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

### Is FlatStock free?

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

### Do ınvoice Maker or FlatStock have ads?

Neither ınvoice Maker nor FlatStock shows ads.

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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.*