# TriniTuner vs MetaFox Flatten

The clearest difference is iOS requirement: TriniTuner at 9.0 against MetaFox Flatten'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.

TriniTuner ships an update every 5 weeks, MetaFox Flatten every 3 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TriniTuner | MetaFox Flatten |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/trinituner/id625409079/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 185 MB | 189 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Duane Boodasingh](https://appshunter.io/developer/625409082) | [PHPFOX LLC](https://appshunter.io/developer/1435286537) |

## What reviewers say

### TriniTuner

[App page](https://appshunter.io/ios/app/trinituner/id625409079)

Access Trinidad & Tobago's largest automotive and classifieds forum on your mobile device. Browse forums, motorsport news, classified ads, and announcements. Easily post items for sale or find things to buy.

**Highlights:** Forum access, Motorsport news, Classified ads, Announcements, Post items for sale, Find items to buy

**Features:** macOS Compatibility

**In-app purchases:** none


### MetaFox Flatten

[App page](https://appshunter.io/ios/app/metafox-flatten/id6478136620)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is TriniTuner free?

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

### Is MetaFox Flatten free?

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

### Do TriniTuner or MetaFox Flatten have ads?

Neither TriniTuner nor MetaFox Flatten shows ads.

### Which is updated more often, TriniTuner or MetaFox Flatten?

TriniTuner ships an update every 5 weeks, and MetaFox Flatten every 3 weeks. Most recently, TriniTuner was updated on October 23, 2026 and MetaFox Flatten on October 27, 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.*