# Decisions vs OTN

The clearest difference is price: OTN at Free against Decisions's $0.99. OTN also leads on update cadence (every 3 days vs every 14 months). Decisions's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

OTN is free to download; Decisions costs $0.99 up front. OTN sells 1 one-off in-app purchase. Decisions asks for nothing beyond the download.

Decisions ships an update every 14 months, OTN every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Decisions | OTN |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 3 days** |
| Size | 4 MB | 6 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mikael LE GOFF](https://appshunter.io/developer/474212013) | [SeokHui Lee](https://appshunter.io/developer/1129769874) |

## What reviewers say

### Decisions

[App page](https://appshunter.io/ios/app/decisions-pros-and-cons/id6744204837)

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

**In-app purchases:** none


### OTN

[App page](https://appshunter.io/ios/app/otn-one-time-note/id6793473020)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTN Pro | $0.99 | one-time |


## Frequently asked questions

### Is Decisions free?

Decisions costs $0.99, with no in-app purchases.

### Is OTN free?

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

### Do Decisions or OTN have ads?

OTN shows ads; Decisions does not.

### Which is updated more often, Decisions or OTN?

Decisions ships an update every 14 months, and OTN every 3 days. Most recently, Decisions was updated on October 30, 2026 and OTN on October 24, 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.*