# Smart Pools vs EarTimer

The clearest difference is in-app purchases: Smart Pools at none against EarTimer's 1. Smart Pools also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. EarTimer sells 1 one-off in-app purchase. Smart Pools asks for nothing beyond the download.

Smart Pools ships an update every 2 weeks, EarTimer every 3 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smart Pools | EarTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 31 MB | 9 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [蕾 望](https://appshunter.io/developer/1715589875) | [Tomokazu Shinozaki](https://appshunter.io/developer/6808171766) |

## What reviewers say

### Smart Pools

[App page](https://appshunter.io/ios/app/smart-pools/id6745171094)

**Features:** macOS Compatibility

**In-app purchases:** none


### EarTimer

[App page](https://appshunter.io/ios/app/eartimer/id6808171764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Smart Pools free?

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

### Is EarTimer free?

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

### Do Smart Pools or EarTimer have ads?

EarTimer shows ads; Smart Pools does not.

### Which is updated more often, Smart Pools or EarTimer?

Smart Pools ships an update every 2 weeks, and EarTimer every 3 weeks. Most recently, Smart Pools was updated on October 11, 2026 and EarTimer 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.*