# Ayva studio vs Traylo

The clearest difference is in-app purchases: Ayva studio at none against Traylo's 1. Ayva studio also leads on iOS requirement (13.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Traylo sells 1 one-off in-app purchase. Ayva studio asks for nothing beyond the download.

Ayva studio ships an update every 6 weeks, Traylo every 3 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ayva studio | Traylo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/traylo-aligner-tracker/id6771505845/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 12 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) | [Arseniy Zlobin](https://appshunter.io/developer/1018725119) |

## What reviewers say

### Ayva studio

[App page](https://appshunter.io/ios/app/ayva-studio/id6443451448)

**Features:** macOS Compatibility

**In-app purchases:** none


### Traylo

[App page](https://appshunter.io/ios/app/traylo-aligner-tracker/id6771505845)

Track your clear aligner wear time and progress with this companion app. It helps you remember when to change aligners, provides detailed statistics, and allows you to store visual records of your bite changes. Designed for ease of use, it supports your treatment plan consistency.

**Highlights:** Track daily aligner wear time, Progress photos and bite change records, Reminders for aligner changes, Detailed wear statistics, Home Screen and Lock Screen widgets, Apple Watch integration

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Traylo Full Version | $5.99 | one-time |


## Frequently asked questions

### Is Ayva studio free?

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

### Is Traylo free?

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

### Do Ayva studio or Traylo have ads?

Neither Ayva studio nor Traylo shows ads.

### Which is updated more often, Ayva studio or Traylo?

Ayva studio ships an update every 6 weeks, and Traylo every 3 weeks. Most recently, Ayva studio was updated on October 12, 2026 and Traylo on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*