# Simple Scan vs Keep On

The clearest difference is price: Simple Scan at Free against Keep On's $4.99. Keep On's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs monthly). On ads, device support and iOS requirement there is nothing between them.

Simple Scan is free to download; Keep On costs $4.99 up front. Simple Scan sells 2 in-app purchases, starting at $9.99 per year. Keep On asks for nothing beyond the download.

Simple Scan ships an update monthly, Keep On every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simple Scan | Keep On |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.9 (671 ratings)](https://appshunter.io/ios/app/simple-scan-quick-scanner/id6477965455/reviews)** | — |
| Number of ratings | **671** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Freemium | — |
| Best chart rank | — | **#184** |
| Size | 22 MB | 37 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Agile Tortoise](https://appshunter.io/developer/331942785) | [Hyperstatic LLC](https://appshunter.io/developer/6791239528) |

## What reviewers say

### Simple Scan

[App page](https://appshunter.io/ios/app/simple-scan-quick-scanner/id6477965455)

Easily convert paper documents into searchable PDFs or images in seconds. This app offers a streamlined scanning experience without cluttering your existing notes, with options to share directly via email, messages, or other applications. Enjoy private, on-device processing with no ads.

**Highlights:** Scan documents to PDF or JPEG, Searchable PDFs with OCR, Share scans via email, messages, or system share sheet, Custom file destinations, File naming suggestions (Apple Intelligence required), On-device processing, No ads

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $9.99 | per year |
| Pro - Lifetime | $39.99 | one-time |

**What reviewers like**

- 👍 Great interface
- 🚀 Fast and efficient
- 🔒 No ads or privacy concerns
- 💡 Customizable workflows
- 👍 Simple and straightforward

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔧 Cropping could be improved
- 🔧 Inability to name scans before saving

**Reported bugs**

- Crashes on multi-page scans for some users
- Issues with importing files from other apps

**Requested features**

- Ability to tag scans
- Favorite file/app destination options
- More image adjustment tools


### Keep On

[App page](https://appshunter.io/ios/app/keep-on-simple-habit-tracker/id6797706637)

**Currently charting:** #184 Top Paid · Productivity (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Simple Scan free?

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

### Is Keep On free?

Keep On costs $4.99, with no in-app purchases.

### Do Simple Scan or Keep On have ads?

Neither Simple Scan nor Keep On shows ads.

### Which is updated more often, Simple Scan or Keep On?

Simple Scan ships an update monthly, and Keep On every 2 days. Most recently, Simple Scan was updated on October 30, 2026 and Keep On on October 31, 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.*