# TCP NLS vs Isaw⁺

The clearest difference is update cadence: Isaw⁺ at every 6 weeks against TCP NLS's every 8 months. Isaw⁺ also leads on iOS requirement (12.0 vs 14). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TCP NLS ships an update every 8 months, Isaw⁺ every 6 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TCP NLS | Isaw⁺ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Size | 19 MB | 72 MB |
| Requires iOS | 14 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Technical Consumer Products, Inc.](https://appshunter.io/developer/1445660309) | [Royalyze Healthcare Tech (Shenzhen) Co. Ltd.](https://appshunter.io/developer/1449821004) |

## What reviewers say

### TCP NLS

[App page](https://appshunter.io/ios/app/tcp-nls/id6504610348)

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

**In-app purchases:** none


### Isaw⁺

[App page](https://appshunter.io/ios/app/isaw/id6557068285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TCP NLS free?

TCP NLS is free to download, with no in-app purchases.

### Is Isaw⁺ free?

Isaw⁺ is free to download, with no in-app purchases.

### Do TCP NLS or Isaw⁺ have ads?

Neither TCP NLS nor Isaw⁺ shows ads.

### Which is updated more often, TCP NLS or Isaw⁺?

TCP NLS ships an update every 8 months, and Isaw⁺ every 6 weeks. Most recently, TCP NLS was updated on October 2, 2026 and Isaw⁺ on October 7, 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.*