# Presentation Clock TimeKeeper vs SlotLog

The clearest difference is in-app purchases: SlotLog at none against Presentation Clock TimeKeeper's 3. SlotLog also leads on update cadence (weekly vs every 3 weeks). Presentation Clock TimeKeeper's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Presentation Clock TimeKeeper sells 3 in-app purchases, starting at $1.99 per month. SlotLog asks for nothing beyond the download.

Presentation Clock TimeKeeper ships an update every 3 weeks, SlotLog weekly. The most recent releases landed on September 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Presentation Clock TimeKeeper | SlotLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/presentation-clock-timekeeper/id6449137372/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jordan Holland](https://appshunter.io/developer/1041851744) | [KINARI MIYAGI](https://appshunter.io/developer/6797140870) |

## What reviewers say

### Presentation Clock TimeKeeper

[App page](https://appshunter.io/ios/app/presentation-clock-timekeeper/id6449137372)

This app helps you manage your speaking time during presentations and speeches. It offers customizable bell sounds and visual indicators to keep you on track and deliver impactful performances.

**Highlights:** Flexible timer management (start, pause, reset), Customizable bell sounds at three intervals, Optional notifications, Visual indicators for time awareness, User-friendly interface, Versatile for speeches, debates, and meetings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $12.99 | per year |
| Premium | $19.99 | one-time |


### SlotLog

[App page](https://appshunter.io/ios/app/slotlog/id6797140868)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Presentation Clock TimeKeeper free?

Presentation Clock TimeKeeper is free to download, with in-app purchases available.

### Is SlotLog free?

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

### Do Presentation Clock TimeKeeper or SlotLog have ads?

Both Presentation Clock TimeKeeper and SlotLog show ads.

### Which is updated more often, Presentation Clock TimeKeeper or SlotLog?

Presentation Clock TimeKeeper ships an update every 3 weeks, and SlotLog weekly. Most recently, Presentation Clock TimeKeeper was updated on September 24, 2026 and SlotLog on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*