# STH App vs i2i

The clearest difference is review sentiment: i2i at 75% against STH App's 40%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

STH App ships an update every 3 weeks, i2i monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | STH App | i2i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/sth-app/id6448138159/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 84 MB | 48 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Taniela Mafileo](https://appshunter.io/developer/1630288368) | [Intertek Inform](https://appshunter.io/developer/1758064360) |

## What reviewers say

### STH App

[App page](https://appshunter.io/ios/app/sth-app/id6448138159)

Access and manage hymns and songs from the Siasi 'O Tonga Hou'eiki on your mobile device. Search, save, and share your favorite hymns, with day and night modes available. New songs will be added through updates.

**Highlights:** Search hymns by number or title, Save favorite hymns, Share hymns online, Day and Night Mode, Access Hiva Usu songs, Receive new song updates

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

**In-app purchases:** none


### i2i

[App page](https://appshunter.io/ios/app/i2i/id6553989223)

This app provides offline access to industry standards, ensuring users can stay informed and productive anywhere. It keeps you compliant and up-to-date with essential information, even without an internet connection.

**Highlights:** Offline access to industry standards, Stay informed and compliant, Enhanced productivity, Accessible anywhere, anytime, Essential industry information

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

**In-app purchases:** none


## Frequently asked questions

### Is STH App free?

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

### Is i2i free?

i2i is free to download, with no in-app purchases.

### Do STH App or i2i have ads?

Neither STH App nor i2i shows ads.

### Which is updated more often, STH App or i2i?

STH App ships an update every 3 weeks, and i2i monthly. Most recently, STH App was updated on October 8, 2026 and i2i on October 9, 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.*