# SigmaAPP vs Trilobit

The clearest difference is iOS requirement: Trilobit at 11.0 against SigmaAPP's 15.6. 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.

SigmaAPP ships an update every 2 months, Trilobit every 4 months. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | SigmaAPP | Trilobit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 62 MB | 68 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dzigne Sistemas e Tecnologia LTDA ME](https://appshunter.io/developer/650792218) | [TRILOBIT COMERCIO MONTAGEM E FABRICACAO DE PLACAS ELETRONICAS LTDA](https://appshunter.io/developer/1567407990) |

## What reviewers say

### SigmaAPP

[App page](https://appshunter.io/ios/app/sigmaapp/id1449513233)

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

**In-app purchases:** none


### Trilobit

[App page](https://appshunter.io/ios/app/trilobit/id1542030937)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SigmaAPP free?

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

### Is Trilobit free?

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

### Do SigmaAPP or Trilobit have ads?

Neither SigmaAPP nor Trilobit shows ads.

### Which is updated more often, SigmaAPP or Trilobit?

SigmaAPP ships an update every 2 months, and Trilobit every 4 months. Most recently, SigmaAPP was updated on September 9, 2026 and Trilobit on May 16, 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.*