# iBaby Viewer vs Dreadnought Tachymeter

The clearest difference is update cadence: Dreadnought Tachymeter at every 4 days against iBaby Viewer's every 11 days. iBaby Viewer'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.

iBaby Viewer ships an update every 11 days, Dreadnought Tachymeter every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | iBaby Viewer | Dreadnought Tachymeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dreadnought-tachymeter/id6759676313/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 22 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRANWO TECHNOLOGY CORP.](https://appshunter.io/developer/595251459) | [AARON L SHURTLEFF](https://appshunter.io/developer/1880141065) |

## What reviewers say

### iBaby Viewer

[App page](https://appshunter.io/ios/app/ibaby-viewer/id1537354960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dreadnought Tachymeter

[App page](https://appshunter.io/ios/app/dreadnought-tachymeter/id6759676313)

This minimalist stopwatch instantly converts elapsed time into your rate per hour. Track laps, tasks, or any unit of time without manual calculations. Ideal for runners, cyclists, and productivity tracking.

**Highlights:** Instant pace conversion, Minimalist design, No accounts or setup required, Track any unit of time, Ideal for running, cycling, and productivity

**In-app purchases:** none


## Frequently asked questions

### Is iBaby Viewer free?

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

### Is Dreadnought Tachymeter free?

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

### Do iBaby Viewer or Dreadnought Tachymeter have ads?

Neither iBaby Viewer nor Dreadnought Tachymeter shows ads.

### Which is updated more often, iBaby Viewer or Dreadnought Tachymeter?

iBaby Viewer ships an update every 11 days, and Dreadnought Tachymeter every 4 days. Most recently, iBaby Viewer was updated on November 3, 2026 and Dreadnought Tachymeter on November 5, 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.*