# Fosi Audio vs Prod.Timer

The clearest difference is price: Fosi Audio at Free against Prod.Timer's $0.99. Fosi Audio also leads on ratings volume (6 vs 1) and iOS requirement (13.0 vs 17.6). Prod.Timer's advantage is rating (5.0 vs 3.8) and update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Fosi Audio is free to download; Prod.Timer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prod.Timer holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Fosi Audio has 6 ratings behind it against 1, so its average is the more settled of the two.

Fosi Audio ships an update every 2 months, Prod.Timer every 3 weeks. The most recent releases landed on September 22, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | Fosi Audio | Prod.Timer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/fosi-audio/id6748206273/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prodtimer/id6758593243/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 29 MB | 13 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Foresight Technology Co., Ltd.](https://appshunter.io/developer/1824606590) | [Benjamin Satorius](https://appshunter.io/developer/1873182249) |

## What reviewers say

### Fosi Audio

[App page](https://appshunter.io/ios/app/fosi-audio/id6748206273)

This app allows users to easily connect and manage wireless audio streaming devices. It supports various audio sources, including local files, network streams, and NAS resources, for a high-fidelity music experience. Users can control individual devices or group them for multi-room synchronized playback.

**Highlights:** Connect and manage wireless audio devices, Wi-Fi and Bluetooth music playback, Support for local, network, and NAS audio, Multi-room synchronized playback, Customizable volume, EQ, and sound effects

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

**In-app purchases:** none


### Prod.Timer

[App page](https://appshunter.io/ios/app/prodtimer/id6758593243)

Manage presentations, events, and productions with a precise timing tool. Break down events into segments, receive notifications, and edit durations in real-time. Save templates for recurring events and ensure everything runs on schedule.

**Highlights:** Multi-segment event timing, Smart countdown display, Segment notifications, Easy segment controls, Save and reuse event templates, Real-time editing, Full event visibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Fosi Audio free?

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

### Is Prod.Timer free?

Prod.Timer costs $0.99, with no in-app purchases.

### Which has better reviews, Fosi Audio or Prod.Timer?

Prod.Timer is rated higher. Fosi Audio averages 3.8 out of 5 from 6 ratings, while Prod.Timer averages 5.0 from 1 ratings.

### Do Fosi Audio or Prod.Timer have ads?

Neither Fosi Audio nor Prod.Timer shows ads.

### Which is updated more often, Fosi Audio or Prod.Timer?

Fosi Audio ships an update every 2 months, and Prod.Timer every 3 weeks. Most recently, Fosi Audio was updated on September 22, 2026 and Prod.Timer on July 22, 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.*