# OpenSlope vs InnerTen

The clearest difference is in-app purchases: OpenSlope at none against InnerTen's 4. OpenSlope also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. InnerTen sells 4 in-app purchases, starting at $1.99 per 7 days. OpenSlope asks for nothing beyond the download.

OpenSlope ships an update every 6 days, InnerTen every 5 days. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | OpenSlope | InnerTen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 101 MB | 155 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Pablo Gimenez](https://appshunter.io/developer/1420505656) | [Morten Teinum](https://appshunter.io/developer/676994967) |

## What reviewers say

### OpenSlope

[App page](https://appshunter.io/ios/app/openslope/id6758349472)

**Features:** macOS Compatibility

**In-app purchases:** none


### InnerTen

[App page](https://appshunter.io/ios/app/innerten/id6760767848)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inner Ten Weekly | $1.99 | per 7 days |
| Inner Ten Monthly | $5.99 | per month |
| Inner Ten Yearly | $29.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is OpenSlope free?

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

### Is InnerTen free?

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

### Do OpenSlope or InnerTen have ads?

InnerTen shows ads; OpenSlope does not.

### Which is updated more often, OpenSlope or InnerTen?

OpenSlope ships an update every 6 days, and InnerTen every 5 days. Most recently, OpenSlope was updated on October 10, 2026 and InnerTen on September 25, 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.*