# Doc Scanner PDF, Convert & OCR vs Invoice Maker Simple Generator

Doc Scanner PDF, Convert & OCR and Invoice Maker Simple Generator both sit at 4.7 stars, but that hides the real split: 93% of Doc Scanner PDF, Convert & OCR's written reviews are positive against 0% of Invoice Maker Simple Generator's. Doc Scanner PDF, Convert & OCR also leads on ads (none vs shown). Invoice Maker Simple Generator's advantage is update cadence (every 11 days vs monthly). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Doc Scanner PDF, Convert & OCR sells 13 in-app purchases, starting at $4.99 per 7 days and Invoice Maker Simple Generator sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Doc Scanner PDF, Convert & OCR against 4.7 for Invoice Maker Simple Generator. Both are backed by a comparable volume of ratings — 475 and 223 respectively. Written reviews are what separate them: 93% of Doc Scanner PDF, Convert & OCR's written reviews are positive against 0% of Invoice Maker Simple Generator's.

Doc Scanner PDF, Convert & OCR ships an update monthly, Invoice Maker Simple Generator every 11 days. The most recent releases landed on September 23, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Doc Scanner PDF, Convert & OCR | Invoice Maker Simple Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (475 ratings)](https://appshunter.io/ios/app/doc-scanner-pdf-convert-and-ocr/id6443812062/reviews) | [4.7 (223 ratings)](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831/reviews) |
| Number of ratings | **475** | 223 |
| Positive reviews | **93.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 171 MB | 76 MB |
| Requires iOS | 16.0 | **15.3** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Khalikov](https://appshunter.io/developer/1086759766) | [3100 Michigan Apartments, L.P.](https://appshunter.io/developer/1856861664) |

## What reviewers say

### Doc Scanner PDF, Convert & OCR

[App page](https://appshunter.io/ios/app/doc-scanner-pdf-convert-and-ocr/id6443812062)

Transform your smartphone into a portable scanner to digitize documents, receipts, and contracts. Easily edit, sign, and share multipage PDFs and images in various formats. Features AI-powered text extraction, translation, and document conversion.

**Highlights:** Instant document scanning, AI text editing and summarization, Multilingual text translation, Convert documents to PDF, DOCX, JPG, PNG, and more, Optical Character Recognition (OCR), E-signature functionality, Multi-page scanning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanius Pro (All access) | $4.99 | per 7 days |
| All access (monthly) | $4.99 | per month |
| Scanius Pro (All access) | $6.99 | per 7 days |
| All access (monthly) | $6.99 | per month |
| Scanius Pro (All access) | $6.99 | per month |
| All access (monthly) | $9.99 | per month |
| All access (1 month) | $9.99 | per month |
| All access (weekly) | $9.99 | per 7 days |
| All access (monthly) | $9.99 | per month |
| Scanius Pro (All access) | $24.99 | per 6 months |
| All access (yearly) | $29.99 | per year |
| All access (yearly) | $49.99 | per year |
| All access (year) | $59.99 | per year |

**What reviewers like**

- 🚀 Fast scanning
- 👍 Simple and intuitive design
- 🔒 Secure document storage
- 💡 Useful AI features
- 👍 Responsive support

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔋 Large file sizes take up storage
- 🔒 Difficulty cancelling subscription

**Reported bugs**

- Login screen freezes
- Incompatibility with older devices

**Requested features**

- Add cloud storage integration
- Implement document sharing and collaboration
- Expand OCR and text editing capabilities
- Develop web and iPad versions
- Introduce password protection for folders


### Invoice Maker Simple Generator

[App page](https://appshunter.io/ios/app/invoice-maker-simple-generator/id6451054831)

Create professional invoices quickly and efficiently with this user-friendly app. Easily add products, services, and company details, with automatic calculations for accurate totals. Share your finalized invoices via email, messaging, or print.

**Highlights:** User-friendly interface, Automatic calculations, Save company information, Add notes and terms, Preview invoices, Share via email/messaging/print

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Special Offer | $1.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Premium Subscription | $5.99 | per 7 days |
| Invoice Maker Month Premium | $11.99 | per month |


## Frequently asked questions

### Is Doc Scanner PDF, Convert & OCR free?

Doc Scanner PDF, Convert & OCR is free to download, with in-app purchases available.

### Is Invoice Maker Simple Generator free?

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

### Which has better reviews, Doc Scanner PDF, Convert & OCR or Invoice Maker Simple Generator?

Doc Scanner PDF, Convert & OCR and Invoice Maker Simple Generator are both rated 4.7 out of 5 on the App Store, from 475 and 223 ratings respectively.

### Do Doc Scanner PDF, Convert & OCR or Invoice Maker Simple Generator have ads?

Invoice Maker Simple Generator shows ads; Doc Scanner PDF, Convert & OCR does not.

### Which is updated more often, Doc Scanner PDF, Convert & OCR or Invoice Maker Simple Generator?

Doc Scanner PDF, Convert & OCR ships an update monthly, and Invoice Maker Simple Generator every 11 days. Most recently, Doc Scanner PDF, Convert & OCR was updated on September 23, 2026 and Invoice Maker Simple Generator on August 13, 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.*