# NECOA vs TetherTails

The clearest difference is in-app purchases: NECOA at none against TetherTails's 2. NECOA also leads on ratings volume (7 vs 1). TetherTails's advantage is update cadence (weekly vs every 5 weeks). On price, rating, ads and device support there is nothing between them.

Both are free to download. TetherTails sells 2 in-app purchases, starting at $4.00 per month. NECOA asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for NECOA against 5.0 for TetherTails. That said, the two scores are not equally well evidenced: NECOA has 7 ratings behind it against 1, so its average is the more settled of the two.

NECOA ships an update every 5 weeks, TetherTails weekly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NECOA | TetherTails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/necoa/id6743102467/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tethertails/id6768678098/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 163 MB | 54 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NECOA, Inc.](https://appshunter.io/developer/1801346316) | [Muhammad Omer Pervaiz](https://appshunter.io/developer/1896595433) |

## What reviewers say

### NECOA

[App page](https://appshunter.io/ios/app/necoa/id6743102467)

Monitor and control your smart water purifiers remotely. Analyze water usage patterns, receive eco reports, and manage product status and consumables. Set up automated routines for product operation.

**Highlights:** Water usage analysis, Eco reports and graphs, Product status dashboard, Remote product control, Automated routines, Consumable management

**Features:** macOS Compatibility

**In-app purchases:** none


### TetherTails

[App page](https://appshunter.io/ios/app/tethertails/id6768678098)

Organize all your pet's essential information, from medical records and medications to vet visits and recovery tools. Set reminders for care routines and utilize a lost mode feature with shareable recovery links for peace of mind.

**Highlights:** Private pet profiles, Medication and care tracking, Vet visit records, Customizable reminders, Lost Mode recovery page, QR-powered recovery links, Biometric unlock

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TetherTails Plus Monthly | $4.00 | per month |
| TetherTails Plus Yearly | $40.00 | per year |


## Frequently asked questions

### Is NECOA free?

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

### Is TetherTails free?

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

### Which has better reviews, NECOA or TetherTails?

NECOA and TetherTails are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do NECOA or TetherTails have ads?

Neither NECOA nor TetherTails shows ads.

### Which is updated more often, NECOA or TetherTails?

NECOA ships an update every 5 weeks, and TetherTails weekly. Most recently, NECOA was updated on October 9, 2026 and TetherTails on October 3, 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.*