# Luft Org vs Days Master

The clearest difference is in-app purchases: Luft Org at none against Days Master's 1. Luft Org also leads on ads (none vs shown). Days Master's advantage is update cadence (monthly vs every 35 months) and ratings volume (3 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Days Master sells 1 one-off in-app purchase. Luft Org asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Luft Org against 5.0 for Days Master. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Luft Org ships an update every 35 months, Days Master monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Luft Org | Days Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/luft-org/id1450957393/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/days-master-events-countdown/id1593152057/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 31 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Flight Test Historical Foundation](https://appshunter.io/developer/1450957392) | [Universe Sweet Technology Co., Ltd.](https://appshunter.io/developer/1483386372) |

## What reviewers say

### Luft Org

[App page](https://appshunter.io/ios/app/luft-org/id1450957393)

Connect with the aerospace community by discovering events, members, and news. This app serves aerospace organizations by providing a platform for engagement and learning.

**Highlights:** Discover events, Connect with members, Access news, Learn about the organization, Engage with the aerospace community

**Features:** macOS Compatibility

**In-app purchases:** none


### Days Master

[App page](https://appshunter.io/ios/app/days-master-events-countdown/id1593152057)

Never miss an important date again. This app helps you track countdowns for all your significant events, offering categorization, reminders, and widget support. It also includes Western Astrology signs.

**Highlights:** Add countdown events, Event classification, Repeat event setting, Event reminders, Small component display, Western Astrology signs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime VIP | $4.99 | one-time |


## Frequently asked questions

### Is Luft Org free?

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

### Is Days Master free?

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

### Which has better reviews, Luft Org or Days Master?

Luft Org and Days Master are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Luft Org or Days Master have ads?

Days Master shows ads; Luft Org does not.

### Which is updated more often, Luft Org or Days Master?

Luft Org ships an update every 35 months, and Days Master monthly. Most recently, Luft Org was updated on October 29, 2026 and Days Master on October 24, 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.*