# TAISY vs Addness

The clearest difference is update cadence: Addness at every 2 days against TAISY's every 2 months. TAISY's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

TAISY ships an update every 2 months, Addness every 2 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TAISY | Addness |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 55 MB | 50 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FUNKY JUMP K.K](https://appshunter.io/developer/1506775274) | [アドネス株式会社](https://appshunter.io/developer/1644845477) |

## What reviewers say

### TAISY

[App page](https://appshunter.io/ios/app/taisy/id1506775275)

**Features:** macOS Compatibility

**In-app purchases:** none


### Addness

[App page](https://appshunter.io/ios/app/addness/id6762726711)

This AI-powered application helps individuals and organizations achieve their goals through voice commands. It supports users in setting objectives and executing tasks, aiming to enable them to have "the best day ever" daily.

**Highlights:** Voice-activated task completion, AI-powered goal setting, Daily productivity support, Objective execution assistance, Personalized daily achievement

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

**In-app purchases:** none


## Frequently asked questions

### Is TAISY free?

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

### Is Addness free?

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

### Do TAISY or Addness have ads?

Neither TAISY nor Addness shows ads.

### Which is updated more often, TAISY or Addness?

TAISY ships an update every 2 months, and Addness every 2 days. Most recently, TAISY was updated on October 6, 2026 and Addness on October 8, 2026.

---

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