# F Numbers vs Trackside

The clearest difference is rating: F Numbers at 5.0 against Trackside's 3.4. Trackside's advantage is update cadence (every 3 months vs every 13 months) and ratings volume (10 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

F Numbers holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

F Numbers ships an update every 13 months, Trackside every 3 months. The most recent releases landed on September 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | F Numbers | Trackside |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/f-numbers/id929309069/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/trackside/id1435249329/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 15 MB | 17 MB |
| Requires iOS | **13.0** | 13.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASMEIX CORPORATION](https://appshunter.io/developer/911716652) | [Fusion of Ideas, C.A., Inc.](https://appshunter.io/developer/568456653) |

## What reviewers say

### F Numbers

[App page](https://appshunter.io/ios/app/f-numbers/id929309069)

Quickly find filler metal groupings for welding procedures and performance qualifications. Access classifications with descriptions of intended use, based on ASME and AWS standards.

**Highlights:** Filler metal grouping lookup, Welding procedure qualification, Performance qualification data, Classification descriptions, ASME Section IX data, AWS standards data

**Features:** macOS Compatibility

**In-app purchases:** none


### Trackside

[App page](https://appshunter.io/ios/app/trackside/id1435249329)

This app synchronizes drivers, vehicles, and event organizations for trackdays. It allows drivers to track detailed vehicle data and performance, while also providing event schedules and grids from organizers. It aims to streamline data management for both participants and event staff.

**Highlights:** Driver-vehicle data synchronization, Vehicle setup and performance tracking, Digital archive of driving sessions, Event schedule and race grid access, Streamlined data management for organizers, Real-time event information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is F Numbers free?

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

### Is Trackside free?

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

### Which has better reviews, F Numbers or Trackside?

F Numbers is rated higher. F Numbers averages 5.0 out of 5 from 3 ratings, while Trackside averages 3.4 from 10 ratings.

### Do F Numbers or Trackside have ads?

Neither F Numbers nor Trackside shows ads.

### Which is updated more often, F Numbers or Trackside?

F Numbers ships an update every 13 months, and Trackside every 3 months. Most recently, F Numbers was updated on September 15, 2026 and Trackside on October 12, 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.*