# Engram Artificial vs Tridigm

The clearest difference is update cadence: Engram Artificial at every 5 days against Tridigm's every 3 weeks. Engram Artificial also leads on iOS requirement (15.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Engram Artificial ships an update every 5 days, Tridigm every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Engram Artificial | Tridigm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 73 MB | 188 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Jonathan Wallace](https://appshunter.io/developer/1805506098) | [LIBBA-T](https://appshunter.io/developer/6773543032) |

## What reviewers say

### Engram Artificial

[App page](https://appshunter.io/ios/app/engram-artificial/id6757760213)

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

**In-app purchases:** none


### Tridigm

[App page](https://appshunter.io/ios/app/tridigm/id6773543030)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Engram Artificial free?

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

### Is Tridigm free?

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

### Do Engram Artificial or Tridigm have ads?

Neither Engram Artificial nor Tridigm shows ads.

### Which is updated more often, Engram Artificial or Tridigm?

Engram Artificial ships an update every 5 days, and Tridigm every 3 weeks. Most recently, Engram Artificial was updated on October 24, 2026 and Tridigm 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.*