# OTC Direct vs Trinity Exch

The clearest difference is update cadence: Trinity Exch at every 4 months against OTC Direct's every 12 months. OTC Direct's advantage is iOS requirement (8.0 vs 16.0). 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.

OTC Direct ships an update every 12 months, Trinity Exch every 4 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | OTC Direct | Trinity Exch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Size | 67 MB | 61 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Falcon Markets Limited](https://appshunter.io/developer/1449616502) | [Hiren Bhalala](https://appshunter.io/developer/1689209457) |

## What reviewers say

### OTC Direct

[App page](https://appshunter.io/ios/app/otc-direct/id1510773189)

**In-app purchases:** none


### Trinity Exch

[App page](https://appshunter.io/ios/app/trinity-exch/id6748073879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTC Direct free?

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

### Is Trinity Exch free?

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

### Do OTC Direct or Trinity Exch have ads?

Neither OTC Direct nor Trinity Exch shows ads.

### Which is updated more often, OTC Direct or Trinity Exch?

OTC Direct ships an update every 12 months, and Trinity Exch every 4 months. Most recently, OTC Direct was updated on November 7, 2026 and Trinity Exch on November 8, 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.*