# inDTSmobile vs SLOW

The clearest difference is update cadence: SLOW at every 3 weeks against inDTSmobile's every 2 months. SLOW also leads on iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

inDTSmobile ships an update every 2 months, SLOW every 3 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | inDTSmobile | SLOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 71 MB | 21 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [in-innovative-navigation GmbH](https://appshunter.io/developer/1504866377) | [Seoul Line Co., Ltd.](https://appshunter.io/developer/1748220716) |

## What reviewers say

### inDTSmobile

[App page](https://appshunter.io/ios/app/indtsmobile/id1504866378)

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

**In-app purchases:** none


### SLOW

[App page](https://appshunter.io/ios/app/slow-tankers-intelligence/id6503179120)

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

**In-app purchases:** none


## Frequently asked questions

### Is inDTSmobile free?

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

### Is SLOW free?

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

### Do inDTSmobile or SLOW have ads?

Neither inDTSmobile nor SLOW shows ads.

### Which is updated more often, inDTSmobile or SLOW?

inDTSmobile ships an update every 2 months, and SLOW every 3 weeks. Most recently, inDTSmobile was updated on October 20, 2026 and SLOW on October 27, 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.*