# Logigo vs VSUM

The clearest difference is iOS requirement: Logigo at 13.0 against VSUM's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Logigo ships an update every 6 weeks, VSUM every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Logigo | VSUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 48 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOGIGO TECHNOLOGY SOLUTIONS COMPANY LIMITED](https://appshunter.io/developer/1566692690) | [COSPHARM](https://appshunter.io/developer/1489788594) |

## What reviewers say

### Logigo

[App page](https://appshunter.io/ios/app/logigo/id1521973661)

**Features:** macOS Compatibility

**In-app purchases:** none


### VSUM

[App page](https://appshunter.io/ios/app/vsum/id6757600388)

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

**In-app purchases:** none


## Frequently asked questions

### Is Logigo free?

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

### Is VSUM free?

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

### Do Logigo or VSUM have ads?

Neither Logigo nor VSUM shows ads.

### Which is updated more often, Logigo or VSUM?

Logigo ships an update every 6 weeks, and VSUM every 2 months. Most recently, Logigo was updated on October 27, 2026 and VSUM on October 31, 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.*