# FS vs FDS Device Manager

The clearest difference is in-app purchases: FDS Device Manager at none against FS's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FS sells 3 one-off in-app purchases. FDS Device Manager asks for nothing beyond the download.

FS ships an update every 2 months, FDS Device Manager every 3 months. The most recent releases landed on August 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | FS | FDS Device Manager |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 32 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Gozza](https://appshunter.io/developer/954580932) | [FDS-Timing Sarl](https://appshunter.io/developer/1208225025) |

## What reviewers say

### FS

[App page](https://appshunter.io/ios/app/fs-timekeeping/id1601974565)

Manually track sports event times with participant data stored in a database. Export measurements as CSV files. A free version has a 5-minute limit, with subscription options for full access.

**Highlights:** Manual timekeeping, Participant management, Database storage, CSV export, Multiple tables, Unlimited participants

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $3.99 | one-time |
| Full version for 6 months | $7.99 | one-time |
| Full version for one year | $12.99 | one-time |


### FDS Device Manager

[App page](https://appshunter.io/ios/app/fds-device-manager/id6469463485)

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

**In-app purchases:** none


## Frequently asked questions

### Is FS free?

FS is free to download, with in-app purchases available.

### Is FDS Device Manager free?

FDS Device Manager is free to download, with no in-app purchases.

### Do FS or FDS Device Manager have ads?

Neither FS nor FDS Device Manager shows ads.

### Which is updated more often, FS or FDS Device Manager?

FS ships an update every 2 months, and FDS Device Manager every 3 months. Most recently, FS was updated on August 27, 2026 and FDS Device Manager on September 10, 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.*