# O vs TellDone

The clearest difference is in-app purchases: O at none against TellDone's 6. O also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.5 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. TellDone sells 6 in-app purchases, starting at $4.99 per month. O asks for nothing beyond the download.

O ships an update every 3 weeks, TellDone every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | O | TellDone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/telldone/id6761329028/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 47 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [O-TECH JAPAN](https://appshunter.io/developer/1219186631) | [Kesterly Ltd](https://appshunter.io/developer/1882266811) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-tech-shift/id1645042734)

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

**In-app purchases:** none


### TellDone

[App page](https://appshunter.io/ios/app/telldone/id6761329028)

Effortlessly capture ideas and to-dos with voice. This app transcribes your spoken notes into tasks, events, and reminders, syncing them with your favorite productivity tools. Access recordings from your lock screen, widgets, or Apple Watch.

**Highlights:** Voice to task conversion, Automatic syncing with productivity apps, Lock screen and widget recording, Apple Watch integration, AI assistant integration, Offline recording, Multi-language support

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TellDone Basic (Monthly) | $4.99 | per month |
| TellDone Pro (Monthly) | $11.99 | per month |
| TellDone Ultra (Monthly) | $24.99 | per month |
| TellDone Basic (Yearly) | $49.99 | per year |
| TellDone Pro (Yearly) | $119.99 | per year |
| TellDone Ultra (Yearly) | $249.99 | per year |


## Frequently asked questions

### Is O free?

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

### Is TellDone free?

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

### Do O or TellDone have ads?

Neither O nor TellDone shows ads.

### Which is updated more often, O or TellDone?

O ships an update every 3 weeks, and TellDone every 2 months. Most recently, O was updated on November 7, 2026 and TellDone on October 31, 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.*