# Tandem vs REX Education eReader

The clearest difference is in-app purchases: REX Education eReader at none against Tandem's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tandem sells 7 in-app purchases, starting at $1.99 per year. REX Education eReader asks for nothing beyond the download.

## The numbers

| Metric | Tandem | REX Education eReader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 75 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Early ideas Limited](https://appshunter.io/developer/1705671268) | [REX BOOKSTORE, INC.](https://appshunter.io/developer/1577900912) |

## What reviewers say

### Tandem

[App page](https://appshunter.io/ios/app/tandem/id6464282026)

Create personalized stories, fact books, and activity ideas for children. Enhance vocabulary, comprehension, and curiosity with playful prompts and expert parent tips. Designed for co-reading and shared discovery to foster bonding and learning.

**Highlights:** Personalized stories, fact books, and activity ideas, Comprehension prompts that feel like play, Gentle parent tips to enrich time together, Beautiful illustrations and engaging text, Private, secure, and easy to use

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited plan (annual) | $1.99 | per year |
| Unlimited plan (monthly) | $2.99 | per month |
| Starter plan (monthly) | $2.99 | per month |
| Unlimited plan (annual) | $29.99 | per year |
| Starter plan (annual) | $29.99 | per year |
| Unlimited Lifetime Access | $1.99 | one-time |
| Unlimited Lifetime Access | $3.99 | one-time |


### REX Education eReader

[App page](https://appshunter.io/ios/app/rex-education-ereader/id6747742270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tandem free?

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

### Is REX Education eReader free?

REX Education eReader is free to download, with no in-app purchases.

### Do Tandem or REX Education eReader have ads?

Neither Tandem nor REX Education eReader 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.*