# Viary ~Vocal Diary~ vs Task Defender

The clearest difference is price: Task Defender at Free against Viary ~Vocal Diary~'s $0.99. Viary ~Vocal Diary~'s advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Task Defender is free to download; Viary ~Vocal Diary~ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Viary ~Vocal Diary~ ships an update every 10 days, Task Defender weekly. The most recent releases landed on September 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Viary ~Vocal Diary~ | Task Defender |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Size | 181 MB | 39 MB |
| Requires iOS | **18.0** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fumiya Tanaka](https://appshunter.io/developer/1609842678) | [Makiko Kawahara](https://appshunter.io/developer/1462034804) |

## What reviewers say

### Viary ~Vocal Diary~

[App page](https://appshunter.io/ios/app/viary-vocal-diary/id1615223129)

**In-app purchases:** none


### Task Defender

[App page](https://appshunter.io/ios/app/task-defender/id6740181597)

**In-app purchases:** none


## Frequently asked questions

### Is Viary ~Vocal Diary~ free?

Viary ~Vocal Diary~ costs $0.99, with no in-app purchases.

### Is Task Defender free?

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

### Do Viary ~Vocal Diary~ or Task Defender have ads?

Task Defender shows ads; Viary ~Vocal Diary~ does not.

### Which is updated more often, Viary ~Vocal Diary~ or Task Defender?

Viary ~Vocal Diary~ ships an update every 10 days, and Task Defender weekly. Most recently, Viary ~Vocal Diary~ was updated on September 10, 2026 and Task Defender on September 25, 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.*