# Kimai Mobile vs InstaPDF Scanner

The clearest difference is review sentiment: InstaPDF Scanner at 100% against Kimai Mobile's 29%. InstaPDF Scanner also leads on rating (5.0 vs 2.7) and in-app purchases (none vs 2). Kimai Mobile's advantage is ratings volume (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Kimai Mobile sells 2 in-app purchases, starting at $24.99 per year. InstaPDF Scanner asks for nothing beyond the download.

InstaPDF Scanner holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 29% of Kimai Mobile's written reviews are positive against 100% of InstaPDF Scanner's.

Kimai Mobile ships an update every 2 weeks, InstaPDF Scanner every 2 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Kimai Mobile | InstaPDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/kimai-mobile/id1563933145/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instapdf-scanner/id6751470128/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 34 MB | 21 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cloudrizon GmbH](https://appshunter.io/developer/1563933147) | [Marc Kronberg](https://appshunter.io/developer/1546082530) |

## What reviewers say

### Kimai Mobile

[App page](https://appshunter.io/ios/app/kimai-mobile/id1563933145)

This app allows for real-time time tracking of projects and tasks, syncing automatically with your individual server. It offers offline logging, multiple language support, and detailed reporting for billable hours and expenses. Manage your team's workload and stay organized with a user-friendly interface and customizable features.

**Highlights:** Offline Time Tracking, Multiple Languages, Billable Time & Expense Tracking, Activity Summary Reports, Team Management, Dark Mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $24.99 | per year |
| Kimai Mobile Lifetime License | $79.99 | one-time |


### InstaPDF Scanner

[App page](https://appshunter.io/ios/app/instapdf-scanner/id6751470128)

Transform your device into a professional document scanner. Capture, convert, organize, and share documents like receipts, contracts, and notes in seconds with high clarity. Features smart auto-crop, multi-page scanning, and on-device processing for enhanced privacy.

**Highlights:** Smart auto-crop and edge correction, Crystal-clear image enhancement, Multi-page PDF creation, On-device privacy-first processing, Offline scanning capabilities, Extensive sharing options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kimai Mobile free?

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

### Is InstaPDF Scanner free?

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

### Which has better reviews, Kimai Mobile or InstaPDF Scanner?

InstaPDF Scanner is rated higher. Kimai Mobile averages 2.7 out of 5 from 3 ratings, while InstaPDF Scanner averages 5.0 from 1 ratings.

### Do Kimai Mobile or InstaPDF Scanner have ads?

Neither Kimai Mobile nor InstaPDF Scanner shows ads.

### Which is updated more often, Kimai Mobile or InstaPDF Scanner?

Kimai Mobile ships an update every 2 weeks, and InstaPDF Scanner every 2 days. Most recently, Kimai Mobile was updated on October 24, 2026 and InstaPDF Scanner on October 17, 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.*