# Ideal diet vs TrayTime

The clearest difference is in-app purchases: Ideal diet at none against TrayTime's 1. Ideal diet also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. TrayTime sells 1 one-off in-app purchase. Ideal diet asks for nothing beyond the download.

Ideal diet ships an update every 5 weeks, TrayTime every 3 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ideal diet | TrayTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/traytime-aligner-tracker/id6792600059/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 99 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eslam Saad](https://appshunter.io/developer/1455793636) | [SEONYONG LEE](https://appshunter.io/developer/6775892940) |

## What reviewers say

### Ideal diet

[App page](https://appshunter.io/ios/app/ideal-diet/id1534758954)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrayTime

[App page](https://appshunter.io/ios/app/traytime-aligner-tracker/id6792600059)

Track your clear aligner wear time with a simple tap system. Monitor daily progress, receive reminders for tray changes, and capture progress photos privately. Works with any aligner brand without requiring an account.

**Highlights:** Daily wear time tracking, Tray change reminders, Out-of-case reminders, Progress photo diary, Works with any aligner brand, No account required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrayTime Pro | $14.99 | one-time |


## Frequently asked questions

### Is Ideal diet free?

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

### Is TrayTime free?

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

### Do Ideal diet or TrayTime have ads?

TrayTime shows ads; Ideal diet does not.

### Which is updated more often, Ideal diet or TrayTime?

Ideal diet ships an update every 5 weeks, and TrayTime every 3 weeks. Most recently, Ideal diet was updated on October 10, 2026 and TrayTime on October 15, 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.*