# Klender Pro Calendar vs Tiltification

The clearest difference is price: Tiltification at Free against Klender Pro Calendar's $0.99. Tiltification also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). Klender Pro Calendar's advantage is review sentiment (80% vs 67%). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Tiltification is free to download; Klender Pro Calendar costs $0.99 up front. Klender Pro Calendar sells 1 one-off in-app purchase. Tiltification asks for nothing beyond the download.

Tiltification holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 80% of Klender Pro Calendar's written reviews are positive against 67% of Tiltification's, so the app with the better star average is not the one people write more warmly about.

Klender Pro Calendar ships an update every 6 weeks, Tiltification weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Klender Pro Calendar | Tiltification |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/klender-pro-calendar/id1508858177/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tiltification/id1557133147/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 44 MB | 22 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Toni Granados Martinez](https://appshunter.io/developer/1207780952) | [Universitat Bremen](https://appshunter.io/developer/1236712029) |

## What reviewers say

### Klender Pro Calendar

[App page](https://appshunter.io/ios/app/klender-pro-calendar/id1508858177)

Organize your personal and professional life with a dynamic and intuitive calendar. It features a visually appealing interface with emojis and offers advanced options like calendar grouping, event repetition, and participant sharing.

**Highlights:** Calendar grouping, Event creation and modification, Customizable calendar icons with emojis, Recurring event setup, Participant management and sharing, Export to CSV and PDF, iOS calendar synchronization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klender Premium | $2.99 | one-time |


### Tiltification

[App page](https://appshunter.io/ios/app/tiltification/id1557133147)

This utility app uses auditory signals to help you level objects with precision. It provides real-time audio feedback for two axes, allowing you to adjust items without constantly looking at your screen. Ideal for tasks like setting up furniture, aligning cameras, or even athletes ensuring even weightlifting.

**Highlights:** Auditory spirit level, Precise leveling with sound, Dual-axis feedback, Background operation, Hands-free adjustment, Sonification for spatial orientation

**In-app purchases:** none


## Frequently asked questions

### Is Klender Pro Calendar free?

Klender Pro Calendar costs $0.99, and also offers in-app purchases.

### Is Tiltification free?

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

### Which has better reviews, Klender Pro Calendar or Tiltification?

Tiltification is rated higher. Klender Pro Calendar averages 1.0 out of 5 from 1 ratings, while Tiltification averages 5.0 from 1 ratings.

### Do Klender Pro Calendar or Tiltification have ads?

Neither Klender Pro Calendar nor Tiltification shows ads.

### Which is updated more often, Klender Pro Calendar or Tiltification?

Klender Pro Calendar ships an update every 6 weeks, and Tiltification weekly. Most recently, Klender Pro Calendar was updated on November 3, 2026 and Tiltification on November 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.*