# Challenger View vs TimeZero

The clearest difference is in-app purchases: Challenger View at none against TimeZero's 1. Challenger View also leads on ads (none vs shown) and device support (3 vs 1). TimeZero's advantage is update cadence (every 2 months vs every 13 months). On price there is nothing between them.

Both are free to download. TimeZero sells 1 one-off in-app purchase. Challenger View asks for nothing beyond the download.

Challenger View ships an update every 13 months, TimeZero every 2 months. The most recent releases landed on September 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Challenger View | TimeZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/timezero-countdown-timer/id6747039530/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 136 MB | 110 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PixelCortex Limited](https://appshunter.io/developer/1458579041) | [Eyermin Colon Sanchez](https://appshunter.io/developer/1123699337) |

## What reviewers say

### Challenger View

[App page](https://appshunter.io/ios/app/challenger-view/id1458579042)

This surveillance software allows for live video streaming, recording, and remote playback. It supports features like PTZ control and snapshots, enhancing security monitoring capabilities.

**Highlights:** Live video stream, Video record and playback, Remote video playback, Snapshots, PTZ control, Apple Push Notification service support

**Features:** macOS Compatibility

**In-app purchases:** none


### TimeZero

[App page](https://appshunter.io/ios/app/timezero-countdown-timer/id6747039530)

Easily track important future dates with a visually appealing countdown. Customize events with colors and emojis, receive smart notifications, and view real-time progress in days, hours, minutes, and seconds. Perfect for students, couples, parents, travelers, and professionals.

**Highlights:** Countdown to any event, Customize events with colors and emoji, Real-time countdowns (days, hours, minutes, seconds), Smart notifications, Home screen widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeZero Countdown Full | $0.99 | one-time |


## Frequently asked questions

### Is Challenger View free?

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

### Is TimeZero free?

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

### Do Challenger View or TimeZero have ads?

TimeZero shows ads; Challenger View does not.

### Which is updated more often, Challenger View or TimeZero?

Challenger View ships an update every 13 months, and TimeZero every 2 months. Most recently, Challenger View was updated on September 17, 2026 and TimeZero on October 2, 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.*