# ByteTag vs Mood Waves

The clearest difference is in-app purchases: Mood Waves at none against ByteTag's 2. Mood Waves also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ByteTag sells 2 in-app purchases, starting at $3.99 per month. Mood Waves asks for nothing beyond the download.

ByteTag ships an update every 2 months, Mood Waves every 9 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ByteTag | Mood Waves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9.7K ratings)](https://appshunter.io/ios/app/bytetag/id1634260065/reviews)** | — |
| Number of ratings | **9.7K** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ByteTag, LLC](https://appshunter.io/developer/1634260218) | [Huyen Trang Mai Thi](https://appshunter.io/developer/1859007673) |

## What reviewers say

### ByteTag

[App page](https://appshunter.io/ios/app/bytetag/id1634260065)

This app provides advanced pet identification, allowing you to update your pet's information and receive real-time notifications when their tag is scanned. It offers unlimited contact details and passive GPS tracking to help reunite you with your lost pet quickly.

**Highlights:** Unlimited contact information updates, Real-time scanning notifications, GPS location sharing upon scan, Push, SMS, and email notifications, Passive GPS tracking, Directions to pet's location

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ByteTag Home+ (Monthly) | $3.99 | per month |
| ByteTag Home+ (Annually) | $34.99 | per year |

**What reviewers like**

- 🚀 Easy to set up and use
- 👍 Detailed pet profiles
- 🚀 Quick notification on pet scan
- 🚀 Efficient way to provide pet info
- 🚀 Lightweight and quiet tags

**What reviewers complain about**

- 🐛 Tag scanning issues in app
- 🔒 Security concerns with profile editing
- 🔒 Subscription required for some features
- 🐛 Inconsistent app performance
- 🐛 Shipping and order fulfillment problems

**Reported bugs**

- App unable to scan tags properly
- Profile information not saving correctly
- Repeated log-out issues in the app

**Requested features**

- Option to toggle order of pet details
- Ability to add multiple emergency contacts
- Improved camera integration for scanning tags
- Offline functionality for tag scanning


### Mood Waves

[App page](https://appshunter.io/ios/app/mood-waves/id6756195636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ByteTag free?

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

### Is Mood Waves free?

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

### Do ByteTag or Mood Waves have ads?

ByteTag shows ads; Mood Waves does not.

### Which is updated more often, ByteTag or Mood Waves?

ByteTag ships an update every 2 months, and Mood Waves every 9 days. Most recently, ByteTag was updated on October 29, 2026 and Mood Waves on October 28, 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.*