# LOGFLOWS Worker vs Vivya Cards

The clearest difference is in-app purchases: LOGFLOWS Worker at none against Vivya Cards's 2. LOGFLOWS Worker also leads on iOS requirement (12.0 vs 15.6). Vivya Cards's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Vivya Cards sells 2 in-app purchases, starting at $14.99 per month. LOGFLOWS Worker asks for nothing beyond the download.

LOGFLOWS Worker ships an update every 2 months, Vivya Cards every 2 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | LOGFLOWS Worker | Vivya Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 41 MB | 62 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [36Link](https://appshunter.io/developer/1213338448) | [Vivya Corp](https://appshunter.io/developer/1700222254) |

## What reviewers say

### LOGFLOWS Worker

[App page](https://appshunter.io/ios/app/logflows-worker/id1477883728)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vivya Cards

[App page](https://appshunter.io/ios/app/vivya-cards/id1658487857)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Yearly | $162.99 | per year |


## Frequently asked questions

### Is LOGFLOWS Worker free?

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

### Is Vivya Cards free?

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

### Do LOGFLOWS Worker or Vivya Cards have ads?

Neither LOGFLOWS Worker nor Vivya Cards shows ads.

### Which is updated more often, LOGFLOWS Worker or Vivya Cards?

LOGFLOWS Worker ships an update every 2 months, and Vivya Cards every 2 weeks. Most recently, LOGFLOWS Worker was updated on October 9, 2026 and Vivya Cards on October 9, 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.*