# Smart Pools vs Tag

The clearest difference is in-app purchases: Smart Pools at none against Tag's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tag sells 2 in-app purchases, starting at $4.99 per 7 days. Smart Pools asks for nothing beyond the download.

Smart Pools ships an update every 2 weeks, Tag weekly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Smart Pools | Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 31 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [蕾 望](https://appshunter.io/developer/1715589875) | [Meraki Dimension, Lda.](https://appshunter.io/developer/1315439032) |

## What reviewers say

### Smart Pools

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Tag

[App page](https://appshunter.io/ios/app/tag-nfc-reader-and-writer/id6759090078)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Lifetime Pro | $12.99 | one-time |


## Frequently asked questions

### Is Smart Pools free?

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

### Is Tag free?

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

### Do Smart Pools or Tag have ads?

Neither Smart Pools nor Tag shows ads.

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

Smart Pools ships an update every 2 weeks, and Tag weekly. Most recently, Smart Pools was updated on October 11, 2026 and Tag on October 5, 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.*