# Self vs TSD Sierra Norte

The clearest difference is in-app purchases: TSD Sierra Norte at none against Self's 1. TSD Sierra Norte also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 26 months). Self's advantage is iOS requirement (12.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Self sells 1 one-off in-app purchase. TSD Sierra Norte asks for nothing beyond the download.

Self ships an update every 26 months, TSD Sierra Norte every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Self | TSD Sierra Norte |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Size | 68 MB | 46 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dani Morillas](https://appshunter.io/developer/993108331) | [Padam Mobility](https://appshunter.io/developer/957963921) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self/id1481776637)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Self Premium | $0.99 | one-time |


### TSD Sierra Norte

[App page](https://appshunter.io/ios/app/tsd-sierra-norte/id6448850899)

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

**In-app purchases:** none


## Frequently asked questions

### Is Self free?

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

### Is TSD Sierra Norte free?

TSD Sierra Norte is free to download, with no in-app purchases.

### Do Self or TSD Sierra Norte have ads?

Self shows ads; TSD Sierra Norte does not.

### Which is updated more often, Self or TSD Sierra Norte?

Self ships an update every 26 months, and TSD Sierra Norte every 3 weeks. Most recently, Self was updated on October 13, 2026 and TSD Sierra Norte 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.*