# Noemi AI vs Stackby 2.0

Noemi AI and Stackby 2.0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Noemi AI | Stackby 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 60 MB | 53 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Polar Lights LLC](https://appshunter.io/developer/1581834330) | [Relytree Technologies Pvt. Ltd](https://appshunter.io/developer/1528175769) |

## What reviewers say

### Noemi AI

[App page](https://appshunter.io/ios/app/noemi-ai/id6756226422)

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

**In-app purchases:** none


### Stackby 2.0

[App page](https://appshunter.io/ios/app/stackby-20/id6790438013)

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

**In-app purchases:** none


## Frequently asked questions

### Is Noemi AI free?

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

### Is Stackby 2.0 free?

Stackby 2.0 is free to download, with no in-app purchases.

### Do Noemi AI or Stackby 2.0 have ads?

Neither Noemi AI nor Stackby 2.0 shows ads.

### Which is updated more often, Noemi AI or Stackby 2.0?

Noemi AI ships an update monthly, and Stackby 2.0 monthly. Most recently, Noemi AI was updated on October 19, 2026 and Stackby 2.0 on October 17, 2026.

---

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