# SBN CLASSES vs Sherlen Tanner

The clearest difference is in-app purchases: Sherlen Tanner at none against SBN CLASSES's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SBN CLASSES sells 10 one-off in-app purchases. Sherlen Tanner asks for nothing beyond the download.

## The numbers

| Metric | SBN CLASSES | Sherlen Tanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 145 MB | 9 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### SBN CLASSES

[App page](https://appshunter.io/ios/app/sbn-classes/id6478146026)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - CE | $199.99 | one-time |
| Package - CH | $299.99 | one-time |
| Package - CI | $349.99 | one-time |
| Package - CJ | $399.99 | one-time |
| Package - CK | $449.99 | one-time |
| Package - CL | $499.99 | one-time |
| Package - CM | $599.99 | one-time |
| Package - CN | $699.99 | one-time |
| Package - CO | $799.99 | one-time |
| Package - CP | $899.99 | one-time |


### Sherlen Tanner

[App page](https://appshunter.io/ios/app/sherlen-tanner-langsolution/id6502468233)

**In-app purchases:** none


## Frequently asked questions

### Is SBN CLASSES free?

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

### Is Sherlen Tanner free?

Sherlen Tanner is free to download, with no in-app purchases.

### Do SBN CLASSES or Sherlen Tanner have ads?

Neither SBN CLASSES nor Sherlen Tanner 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.*