# Dolores Reader vs TÜV SÜD BlueNOW!

The clearest difference is update cadence: TÜV SÜD BlueNOW! at fortnightly against Dolores Reader's every 15 months. Dolores Reader's advantage is iOS requirement (11.0 vs 15.0). 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.

Dolores Reader ships an update every 15 months, TÜV SÜD BlueNOW! fortnightly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Dolores Reader | TÜV SÜD BlueNOW! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Size | 5 MB | 70 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steinbeis Forschungs- und Entwicklungszentren GmbH](https://appshunter.io/developer/452713161) | [tomcom GmbH](https://appshunter.io/developer/397619175) |

## What reviewers say

### Dolores Reader

[App page](https://appshunter.io/ios/app/dolores-reader/id808756407)

**Features:** macOS Compatibility

**In-app purchases:** none


### TÜV SÜD BlueNOW!

[App page](https://appshunter.io/ios/app/tuv-sud-bluenow/id1438748241)

**In-app purchases:** none


## Frequently asked questions

### Is Dolores Reader free?

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

### Is TÜV SÜD BlueNOW! free?

TÜV SÜD BlueNOW! is free to download, with no in-app purchases.

### Do Dolores Reader or TÜV SÜD BlueNOW! have ads?

Neither Dolores Reader nor TÜV SÜD BlueNOW! shows ads.

### Which is updated more often, Dolores Reader or TÜV SÜD BlueNOW!?

Dolores Reader ships an update every 15 months, and TÜV SÜD BlueNOW! fortnightly. Most recently, Dolores Reader was updated on November 6, 2026 and TÜV SÜD BlueNOW! on November 2, 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.*