# Valiance Backbone for CW vs DitLog

The clearest difference is price: DitLog at Free against Valiance Backbone for CW's $3.99. DitLog also leads on update cadence (weekly vs every 11 months). Valiance Backbone for CW's advantage is iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

DitLog is free to download; Valiance Backbone for CW costs $3.99 up front. Valiance Backbone for CW sells 4 one-off in-app purchases and DitLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Valiance Backbone for CW ships an update every 11 months, DitLog weekly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Valiance Backbone for CW | DitLog |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/valiance-backbone-for-cw-vbc/id521096092/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Paid | — |
| Size | 28 MB | 2 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Nob](https://appshunter.io/developer/508077821) | [Hashimoto Yoshikazu](https://appshunter.io/developer/6790925881) |

## What reviewers say

### Valiance Backbone for CW

[App page](https://appshunter.io/ios/app/valiance-backbone-for-cw-vbc/id521096092)

Decode Morse code signals in real-time using your device's microphone. This app employs advanced FFT technology to accurately distinguish transceiver signals from noise, offering a high success rate for radio communications. It features a range of tools for signal analysis and log management.

**Highlights:** Real-time Morse code decoding via microphone, Advanced FFT technology for signal detection, Minimizes false decodes from noise, Morse Sound Recorder & Player, Export text logs and audio data, Predictive decoding for difficult codes, Tone and sound pressure measurement

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip for the Developer | $0.99 | one-time |
| Standard Support | $4.99 | one-time |
| Premium | $9.99 | one-time |
| Ultimate Supporter | $29.99 | one-time |


### DitLog

[App page](https://appshunter.io/ios/app/ditlog/id6806041531)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Valiance Backbone for CW free?

Valiance Backbone for CW costs $3.99, and also offers in-app purchases.

### Is DitLog free?

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

### Do Valiance Backbone for CW or DitLog have ads?

Neither Valiance Backbone for CW nor DitLog shows ads.

### Which is updated more often, Valiance Backbone for CW or DitLog?

Valiance Backbone for CW ships an update every 11 months, and DitLog weekly. Most recently, Valiance Backbone for CW was updated on November 1, 2026 and DitLog on October 29, 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.*