# Intervals Timer vs DoorBird

The clearest difference is price: DoorBird at Free against Intervals Timer's $4.99. DoorBird also leads on update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

DoorBird is free to download; Intervals Timer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Intervals Timer ships an update every 2 months, DoorBird every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Intervals Timer | DoorBird |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.5 (29K ratings)](https://appshunter.io/ios/app/doorbird/id898756315/reviews)** |
| Number of ratings | — | **29K** |
| Positive reviews | — | 37.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 7 MB | 88 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ILIOS Incorporated](https://appshunter.io/developer/738673887) | [Bird Home Automation GmbH](https://appshunter.io/developer/968028002) |

## What reviewers say

### Intervals Timer

[App page](https://appshunter.io/ios/app/intervals-timer/id821177477)

**Features:** macOS Compatibility

**In-app purchases:** none


### DoorBird

[App page](https://appshunter.io/ios/app/doorbird/id898756315)

See, hear, and speak to visitors at your door from anywhere in the world. Receive instant notifications for doorbell presses and motion detection, ensuring you never miss a visitor or delivery. Securely unlock doors, garages, or gates remotely.

**Highlights:** Live HDTV video with night vision, 2-way audio communication, Worldwide mobile access, Push notifications for visitors and motion, Remote door, garage, or gate unlocking, Visitor history, Geofencing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great product and service
- 🔒 Reliable security features
- 🚀 Easy installation and setup

**What reviewers complain about**

- 🐛 Slow app response and connectivity issues
- 🔇 Poor audio quality and speaker volume
- 📽️ Low camera quality and limited field of view
- 🕰️ Significant delays in notifications and video feed

**Reported bugs**

- Frequent app crashes and freezes
- Inconsistent connectivity and sync issues
- Unreliable device pairing and setup process

**Requested features**

- Siri/Google Assistant integration for voice control
- Improved push notification system with audible alerts
- Local storage option for video recordings
- Simplified app interface and settings


## Frequently asked questions

### Is Intervals Timer free?

Intervals Timer costs $4.99, with no in-app purchases.

### Is DoorBird free?

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

### Do Intervals Timer or DoorBird have ads?

Neither Intervals Timer nor DoorBird shows ads.

### Which is updated more often, Intervals Timer or DoorBird?

Intervals Timer ships an update every 2 months, and DoorBird every 3 weeks. Most recently, Intervals Timer was updated on October 21, 2026 and DoorBird on October 24, 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.*