# Fastclock vs Add Times

The clearest difference is review sentiment: Add Times at 100% against Fastclock's 0%. Add Times also leads on price (Free vs $0.99) and update cadence (every 3 weeks vs every 5 months). On ads, in-app purchases and device support there is nothing between them.

Add Times is free to download; Fastclock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fastclock ships an update every 5 months, Add Times every 3 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Fastclock | Add Times |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/fastclock/id1360618003/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 27 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hoerlein](https://appshunter.io/developer/1360618002) | [Akademische Fliegergruppe Freiburg i. Br. e. V.](https://appshunter.io/developer/1675573539) |

## What reviewers say

### Fastclock

[App page](https://appshunter.io/ios/app/fastclock/id1360618003)

This utility app allows users to adjust time speed on their local network, up to 20 times faster than normal. It ensures only one instance distributes time signals and enables stopping time at a specific point, ideal for scheduled events.

**Highlights:** Adjustable time speed (1x to 20x), Multicast time distribution over Wi-Fi, MCClock Standard support, Single instance network check, Stop time at specific point, Suitable for event scheduling

**Features:** macOS Compatibility

**In-app purchases:** none


### Add Times

[App page](https://appshunter.io/ios/app/add-times/id6446039266)

This utility app simplifies time calculations by adding hours and minutes. It's ideal for logging machine running times, flight logs, or driving durations. The app is free, open-source, and prioritizes user privacy by not collecting data.

**Highlights:** Adds hours and minutes, Records machine running times, Calculates flight times, Logs driving durations, Free and open-source, Non-commercial, No user data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fastclock free?

Fastclock costs $0.99, with no in-app purchases.

### Is Add Times free?

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

### Do Fastclock or Add Times have ads?

Neither Fastclock nor Add Times shows ads.

### Which is updated more often, Fastclock or Add Times?

Fastclock ships an update every 5 months, and Add Times every 3 weeks. Most recently, Fastclock was updated on October 14, 2026 and Add Times on October 4, 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.*