# Ai2 OLMoE vs Scroll Ladder

The clearest difference is in-app purchases: Ai2 OLMoE at none against Scroll Ladder's 7. Ai2 OLMoE also leads on device support (3 vs 1). Scroll Ladder's advantage is update cadence (weekly vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Scroll Ladder sells 7 in-app purchases, starting at $4.99 per month. Ai2 OLMoE asks for nothing beyond the download.

Ai2 OLMoE ships an update every 2 months, Scroll Ladder weekly. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ai2 OLMoE | Scroll Ladder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/ai2-olmoe/id6738533815/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 7 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [THE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCE](https://appshunter.io/developer/1781129223) | [Aleksandr Popov](https://appshunter.io/developer/1888156536) |

## What reviewers say

### Ai2 OLMoE

[App page](https://appshunter.io/ios/app/ai2-olmoe/id6738533815)

Explore and improve on-device AI models with this open-source tool. It allows developers to prototype AI experiences locally without cloud connectivity, ensuring complete user privacy. Researchers can test and integrate models directly on their devices.

**Highlights:** On-device AI model exploration, Prototype AI experiences locally, Open-source codebase, No cloud connectivity required, Fully private interactions, Shareable conversation output

**In-app purchases:** none


### Scroll Ladder

[App page](https://appshunter.io/ios/app/scroll-ladder-stop-scrolling/id6816119919)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scroll Ladder Pro Monthly | $4.99 | per month |
| Scroll Ladder Pro Annual | $29.99 | per year |
| Paid Skip — Step 1 | $0.99 | one-time |
| Paid Skip — Step 2 | $1.99 | one-time |
| Paid Skip — Step 3 | $2.99 | one-time |
| Paid Skip — Step 4 | $3.99 | one-time |
| Scroll Ladder Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Ai2 OLMoE free?

Ai2 OLMoE is free to download, with no in-app purchases.

### Is Scroll Ladder free?

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

### Do Ai2 OLMoE or Scroll Ladder have ads?

Neither Ai2 OLMoE nor Scroll Ladder shows ads.

### Which is updated more often, Ai2 OLMoE or Scroll Ladder?

Ai2 OLMoE ships an update every 2 months, and Scroll Ladder weekly. Most recently, Ai2 OLMoE was updated on October 23, 2026 and Scroll Ladder on October 31, 2026.

---

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