# Interval Timer Plus vs One Second View

The clearest difference is update cadence: One Second View at every 4 weeks against Interval Timer Plus's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer Plus sells 1 one-off in-app purchase and One Second View sells 3 in-app purchases, starting at $2.90 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer Plus ships an update every 2 months, One Second View every 4 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Interval Timer Plus | One Second View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.3K ratings)](https://appshunter.io/ios/app/interval-timer-plus/id1554256831/reviews)** | — |
| Number of ratings | **6.3K** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 49 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Su-Au Hwang](https://appshunter.io/developer/1554256833) | [CHANG HAO LI](https://appshunter.io/developer/1882627276) |

## What reviewers say

### Interval Timer Plus

[App page](https://appshunter.io/ios/app/interval-timer-plus/id1554256831)

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

**Highlights:** Customizable intervals, Named intervals with voice readout, Individual colors and sounds, Count time or repetitions, Unlimited presets, Works in background, Full screen color coding

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Simple and effective
- 🚀 Customizable and streamlined
- 👍 Easy to configure and edit
- 👍 Convenient for workouts and circuits
- 👍 Minimal ads and no purchases required

**What reviewers complain about**

- 🐛 Occasional issues with audio playback in the background
- 💡 Desire for more color customization options

**Reported bugs**

- Audio alerts not working when app is in the background

**Requested features**

- Support for Apple Watch integration
- Ability to delete saved workouts


### One Second View

[App page](https://appshunter.io/ios/app/one-second-view/id6760181098)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Second View Pro Monthly | $2.90 | per month |
| Annual Sanctuary (Save 50%) | $22.00 | per year |
| Lifetime Nirvana Access | $56.00 | one-time |


## Frequently asked questions

### Is Interval Timer Plus free?

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

### Is One Second View free?

One Second View is free to download, with in-app purchases available.

### Do Interval Timer Plus or One Second View have ads?

Neither Interval Timer Plus nor One Second View shows ads.

### Which is updated more often, Interval Timer Plus or One Second View?

Interval Timer Plus ships an update every 2 months, and One Second View every 4 weeks. Most recently, Interval Timer Plus was updated on November 3, 2026 and One Second View on October 25, 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.*