# Level.. vs Slope Level RX

The clearest difference is price: Level.. at Free against Slope Level RX's $1.99. Level.. also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Slope Level RX's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On in-app purchases there is nothing between them.

Level.. is free to download; Slope Level RX costs $1.99 up front. Level.. sells 2 in-app purchases, starting at $2.99 per month and Slope Level RX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Level.. ships an update every 2 months, Slope Level RX every 3 weeks. The most recent releases landed on September 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Level.. | Slope Level RX |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 99 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [浩东 许](https://appshunter.io/developer/1834069800) |

## What reviewers say

### Level..

[App page](https://appshunter.io/ios/app/level/id6762763816)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| level_by_oliva_subscription | $2.99 | per month |
| level_by_oliva_donation | $1.99 | one-time |


### Slope Level RX

[App page](https://appshunter.io/ios/app/slope-level-rx/id6772923336)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $2.99 | one-time |


## Frequently asked questions

### Is Level.. free?

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

### Is Slope Level RX free?

Slope Level RX costs $1.99, and also offers in-app purchases.

### Do Level.. or Slope Level RX have ads?

Level.. shows ads; Slope Level RX does not.

### Which is updated more often, Level.. or Slope Level RX?

Level.. ships an update every 2 months, and Slope Level RX every 3 weeks. Most recently, Level.. was updated on September 1, 2026 and Slope Level RX on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*