# D vs Inside OESL

D and Inside OESL are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

D ships an update fortnightly, Inside OESL every 2 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | D | Inside OESL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 83 MB | 83 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lisa Draexlmaier GmbH](https://appshunter.io/developer/1504261805) | [ContiTech Vibration Control GmbH](https://appshunter.io/developer/6771672272) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-now/id1504262046)

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

**In-app purchases:** none


### Inside OESL

[App page](https://appshunter.io/ios/app/inside-oesl/id6749386272)

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

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Inside OESL free?

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

### Do D or Inside OESL have ads?

Neither D nor Inside OESL shows ads.

### Which is updated more often, D or Inside OESL?

D ships an update fortnightly, and Inside OESL every 2 weeks. Most recently, D was updated on October 3, 2026 and Inside OESL on October 12, 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.*