# Tap When vs ShelfPulse

The clearest difference is price: ShelfPulse at Free against Tap When's $0.99. ShelfPulse also leads on ratings volume (9 vs 1). Tap When's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs weekly). On rating, review sentiment, ads and device support there is nothing between them.

ShelfPulse is free to download; Tap When costs $0.99 up front. ShelfPulse sells 2 in-app purchases, starting at $0.99 per month. Tap When asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tap When against 4.9 for ShelfPulse. That said, the two scores are not equally well evidenced: ShelfPulse has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Tap When ships an update every 2 days, ShelfPulse weekly. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tap When | ShelfPulse |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tap-when/id6529547136/reviews)** | [4.9 (9 ratings)](https://appshunter.io/ios/app/shelfpulse/id6754263899/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Paid | **Freemium** |
| Size | 0 MB | 8 MB |
| Requires iOS | **17.5** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [骏飞 潘](https://appshunter.io/developer/1756436756) | [Eric Randall](https://appshunter.io/developer/1807554805) |

## What reviewers say

### Tap When

[App page](https://appshunter.io/ios/app/tap-when/id6529547136)

This app helps you organize by tracking important events. It's useful for timing activities like workouts or counting occurrences such as daily habits. The intuitive design makes logging and managing events simple.

**Highlights:** Log duration-based events, Count event occurrences, Customizable event names, Intuitive logging interface, Event management

**Features:** macOS Compatibility

**In-app purchases:** none


### ShelfPulse

[App page](https://appshunter.io/ios/app/shelfpulse/id6754263899)

Monitor your Audiobookshelf server with real-time dashboards, deep listening analytics, and library insights. Manage users, view beautiful home screen widgets, and gain personal or administrative perspectives on your audiobook collection. Enjoy a privacy-first experience with direct server connection.

**Highlights:** Real-time session monitoring, Deep listening analytics, Library and server insights, User management, Home screen widgets, Direct server connection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShelfPulse Monthly | $0.99 | per month |
| Full Access | $9.99 | one-time |


## Frequently asked questions

### Is Tap When free?

Tap When costs $0.99, with no in-app purchases.

### Is ShelfPulse free?

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

### Which has better reviews, Tap When or ShelfPulse?

Tap When is rated higher. Tap When averages 5.0 out of 5 from 1 ratings, while ShelfPulse averages 4.9 from 9 ratings.

### Do Tap When or ShelfPulse have ads?

Neither Tap When nor ShelfPulse shows ads.

### Which is updated more often, Tap When or ShelfPulse?

Tap When ships an update every 2 days, and ShelfPulse weekly. Most recently, Tap When was updated on September 24, 2026 and ShelfPulse on October 7, 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.*