# Simple OneTap Timer vs LowBat

The clearest difference is in-app purchases: Simple OneTap Timer at none against LowBat's 1. Simple OneTap Timer also leads on update cadence (every 3 days vs every 5 months). LowBat's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. LowBat sells 1 one-off in-app purchase. Simple OneTap Timer asks for nothing beyond the download.

Simple OneTap Timer ships an update every 3 days, LowBat every 5 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Simple OneTap Timer | LowBat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 months |
| Size | 28 MB | 5 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Natsumi Tabuchi](https://appshunter.io/developer/1844260980) | [Daniel Szlaski](https://appshunter.io/developer/354630706) |

## What reviewers say

### Simple OneTap Timer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### LowBat

[App page](https://appshunter.io/ios/app/lowbat-smart-home-battery/id6762797312)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Simple OneTap Timer free?

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

### Is LowBat free?

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

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

Neither Simple OneTap Timer nor LowBat shows ads.

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

Simple OneTap Timer ships an update every 3 days, and LowBat every 5 months. Most recently, Simple OneTap Timer was updated on October 28, 2026 and LowBat 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.*