# Ders Saatim vs Study Airlines

The clearest difference is in-app purchases: Study Airlines at none against Ders Saatim's 3. Study Airlines also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ders Saatim sells 3 in-app purchases, starting at $1.99 per month. Study Airlines asks for nothing beyond the download.

Ders Saatim ships an update every 3 months, Study Airlines monthly. The most recent releases landed on November 5, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | Ders Saatim | Study Airlines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-airlines-flight-timer/id6796688525/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 46 MB | 25 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yunus Emre Balalan](https://appshunter.io/developer/1889561578) | [Yaser Abu Shaqra](https://appshunter.io/developer/1880326342) |

## What reviewers say

### Ders Saatim

[App page](https://appshunter.io/ios/app/ders-saatim/id6762492547)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Montly | $1.99 | per month |
| Pro Yearly | $19.99 | per year |
| Pro Life-Time | $29.99 | one-time |


### Study Airlines

[App page](https://appshunter.io/ios/app/study-airlines-flight-timer/id6796688525)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ders Saatim free?

Ders Saatim is free to download, with in-app purchases available.

### Is Study Airlines free?

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

### Do Ders Saatim or Study Airlines have ads?

Neither Ders Saatim nor Study Airlines shows ads.

### Which is updated more often, Ders Saatim or Study Airlines?

Ders Saatim ships an update every 3 months, and Study Airlines monthly. Most recently, Ders Saatim was updated on November 5, 2026 and Study Airlines on November 15, 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.*