# Synapse vs UG Calculator

The clearest difference is ads: Synapse at none against UG Calculator's shown. UG Calculator's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Synapse ships an update every 2 months, UG Calculator every 4 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Synapse | UG Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (35 ratings)](https://appshunter.io/ios/app/ug-calculator/id6756870491/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 60 MB | 86 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zinc Digital](https://appshunter.io/developer/1147605401) | [Marc Williams](https://appshunter.io/developer/1863344077) |

## What reviewers say

### Synapse

[App page](https://appshunter.io/ios/app/synapse-vm/id1579685518)

**Features:** macOS Compatibility

**In-app purchases:** none


### UG Calculator

[App page](https://appshunter.io/ios/app/ug-calculator/id6756870491)

This fan-made tool helps players determine if a trade is fair within a popular virtual reality game. It uses community-sourced values for dinos, levels, rarity, and other trade elements to provide an evaluation.

**Highlights:** Trade fairness evaluation, Guide value comparison, Level and rarity assessment, Egg, mother, and bundle consideration, Community-driven value updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Synapse free?

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

### Is UG Calculator free?

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

### Do Synapse or UG Calculator have ads?

UG Calculator shows ads; Synapse does not.

### Which is updated more often, Synapse or UG Calculator?

Synapse ships an update every 2 months, and UG Calculator every 4 days. Most recently, Synapse was updated on October 10, 2026 and UG Calculator on October 15, 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.*