# ESP Challenge vs Sidera

The clearest difference is in-app purchases: ESP Challenge at none against Sidera's 8. ESP Challenge also leads on iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sidera sells 8 one-off in-app purchases. ESP Challenge asks for nothing beyond the download.

## The numbers

| Metric | ESP Challenge | Sidera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/sidera-guidance/id6762301629/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 72 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alper Ozdil](https://appshunter.io/developer/1882639147) | [Sidera LLC](https://appshunter.io/developer/1893721198) |

## What reviewers say

### ESP Challenge

[App page](https://appshunter.io/ios/app/esp-challenge/id6760099834)

**In-app purchases:** none


### Sidera

[App page](https://appshunter.io/ios/app/sidera-guidance/id6762301629)

This lifestyle app connects you with experts for practical guidance on everyday decisions. Move from overthinking to action by defining priorities, creating action plans, and preparing for important conversations. Build better habits and track your progress in one place for personal growth.

**Highlights:** Chat with life and love advisors, Define priorities and action plans, Prepare for important conversations, Build better habits, Track sessions and progress

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welcome Offer: Credits | $2.99 | one-time |
| Basic Credits Package | $11.99 | one-time |
| Bronze Credits | $19.99 | one-time |
| Silver Credits | $49.99 | one-time |
| Gold Credits | $99.99 | one-time |
| Platinum Credits | $149.99 | one-time |
| Diamond Credits | $199.99 | one-time |
| Cosmic Credits | $249.99 | one-time |


## Frequently asked questions

### Is ESP Challenge free?

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

### Is Sidera free?

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

### Do ESP Challenge or Sidera have ads?

Neither ESP Challenge nor Sidera shows ads.

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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.*