# Elapsed Timer vs Bus Master D

The clearest difference is in-app purchases: Bus Master D at none against Elapsed Timer's 1. Bus Master D also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Elapsed Timer sells 1 one-off in-app purchase. Bus Master D asks for nothing beyond the download.

Elapsed Timer ships an update every 2 months, Bus Master D every 4 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Elapsed Timer | Bus Master D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/elapsed-timer/id1590283181/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 54 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [Adnan Bilani](https://appshunter.io/developer/1623779048) |

## What reviewers say

### Elapsed Timer

[App page](https://appshunter.io/ios/app/elapsed-timer/id1590283181)

Track multiple durations simultaneously with this intuitive utility. Perfect for managing tasks like baby feeding intervals, study sessions, or cooking times. The free version supports two timers, with a premium option for more.

**Highlights:** Track multiple elapsed times, Set custom names and colors for tasks, Start, stop, and edit timer measurements, Free version supports two timers, Premium version for unlimited timers, Ad-free experience with premium

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM | $4.99 | one-time |


### Bus Master D

[App page](https://appshunter.io/ios/app/bus-master-d/id1634665909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elapsed Timer free?

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

### Is Bus Master D free?

Bus Master D is free to download, with no in-app purchases.

### Do Elapsed Timer or Bus Master D have ads?

Elapsed Timer shows ads; Bus Master D does not.

### Which is updated more often, Elapsed Timer or Bus Master D?

Elapsed Timer ships an update every 2 months, and Bus Master D every 4 months. Most recently, Elapsed Timer was updated on September 21, 2026 and Bus Master D on September 14, 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.*