# Instant Timer vs Simple OneTap Timer

The clearest difference is in-app purchases: Simple OneTap Timer at none against Instant Timer's 2. Simple OneTap Timer also leads on ads (none vs shown) and update cadence (every 3 days vs every 25 months). Instant Timer's advantage is iOS requirement (16.4 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Instant Timer sells 2 in-app purchases, starting at $0.99 per month. Simple OneTap Timer asks for nothing beyond the download.

Instant Timer ships an update every 25 months, Simple OneTap Timer every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Instant Timer | Simple OneTap Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 3 days** |
| Size | 6 MB | 28 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Leander Dias Duarte](https://appshunter.io/developer/1695919834) | [Natsumi Tabuchi](https://appshunter.io/developer/1844260980) |

## What reviewers say

### Instant Timer

[App page](https://appshunter.io/ios/app/instant-timer-quick-timers/id6450960205)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instant Timer Pro (Monthly) | $0.99 | per month |
| Instant Timer Pro (Yearly) | $10.00 | per year |


### Simple OneTap Timer

[App page](https://appshunter.io/ios/app/simple-onetap-timer/id6753733002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instant Timer free?

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

### Is Simple OneTap Timer free?

Simple OneTap Timer is free to download, with no in-app purchases.

### Do Instant Timer or Simple OneTap Timer have ads?

Instant Timer shows ads; Simple OneTap Timer does not.

### Which is updated more often, Instant Timer or Simple OneTap Timer?

Instant Timer ships an update every 25 months, and Simple OneTap Timer every 3 days. Most recently, Instant Timer was updated on October 25, 2026 and Simple OneTap Timer on October 28, 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.*