# IDEX and NAVDEX 2025 vs Easy Reserve Study

The clearest difference is update cadence: IDEX and NAVDEX 2025 at daily against Easy Reserve Study's every 2 weeks. IDEX and NAVDEX 2025 also leads on iOS requirement (13.0 vs 15.1). 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.

IDEX and NAVDEX 2025 ships an update daily, Easy Reserve Study every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IDEX and NAVDEX 2025 | Easy Reserve Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 34 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jublia](https://appshunter.io/developer/1022770764) | [easy-reserve-study](https://appshunter.io/developer/6790876098) |

## What reviewers say

### IDEX and NAVDEX 2025

[App page](https://appshunter.io/ios/app/idex-and-navdex-2025/id6740136965)

**Features:** Vision Pro support

**In-app purchases:** none


### Easy Reserve Study

[App page](https://appshunter.io/ios/app/easy-reserve-study/id6790876096)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDEX and NAVDEX 2025 free?

IDEX and NAVDEX 2025 is free to download, with no in-app purchases.

### Is Easy Reserve Study free?

Easy Reserve Study is free to download, with no in-app purchases.

### Do IDEX and NAVDEX 2025 or Easy Reserve Study have ads?

Neither IDEX and NAVDEX 2025 nor Easy Reserve Study shows ads.

### Which is updated more often, IDEX and NAVDEX 2025 or Easy Reserve Study?

IDEX and NAVDEX 2025 ships an update daily, and Easy Reserve Study every 2 weeks. Most recently, IDEX and NAVDEX 2025 was updated on October 30, 2026 and Easy Reserve Study 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.*