# E4B vs Finding the Term of a Sequence

The clearest difference is in-app purchases: Finding the Term of a Sequence at none against E4B's 3. Finding the Term of a Sequence also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. E4B sells 3 in-app purchases, starting at $1.99 per month. Finding the Term of a Sequence asks for nothing beyond the download.

## The numbers

| Metric | E4B | Finding the Term of a Sequence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 45 MB | 23 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CARLOS GOMES DE OLIVEIRA](https://appshunter.io/developer/1576926646) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### E4B

[App page](https://appshunter.io/ios/app/e4b/id1599766670)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura Mensal | $1.99 | per month |
| Assinatura Semestral | $9.99 | per 6 months |
| Assinatura Anual | $14.99 | per year |


### Finding the Term of a Sequence

[App page](https://appshunter.io/ios/app/finding-the-term-of-a-sequence/id6741042150)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E4B free?

E4B is free to download, with in-app purchases available.

### Is Finding the Term of a Sequence free?

Finding the Term of a Sequence is free to download, with no in-app purchases.

### Do E4B or Finding the Term of a Sequence have ads?

Neither E4B nor Finding the Term of a Sequence 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.*