# Sirius Future Учитель vs Digext

The clearest difference is in-app purchases: Sirius Future Учитель at none against Digext's 1. Sirius Future Учитель also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). Digext's advantage is update cadence (every 6 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Digext sells 1 one-off in-app purchase. Sirius Future Учитель asks for nothing beyond the download.

Sirius Future Учитель ships an update every 2 months, Digext every 6 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sirius Future Учитель | Digext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/digext/id6760244966/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 123 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [SIRIUS FUTURE L.L.C-FZ](https://appshunter.io/developer/1652311561) | [Digext LLC](https://appshunter.io/developer/1883438917) |

## What reviewers say

### Sirius Future Учитель

[App page](https://appshunter.io/ios/app/sirius-future/id6473452293)

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

**In-app purchases:** none


### Digext

[App page](https://appshunter.io/ios/app/digext/id6760244966)

Organize web links, videos, notes, and conversations in a private, local-first digital library. Utilize built-in tools for reading, playback, and querying your saved content. Optional cloud sync and AI assistance are available.

**Highlights:** Save web links, videos, notes, and conversations, Organize with tags and collections, Built-in reading and playback tools, Private diary functionality, On-device AI for content queries, Optional iCloud sync

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digext PRO | $10.00 | one-time |


## Frequently asked questions

### Is Sirius Future Учитель free?

Sirius Future Учитель is free to download, with no in-app purchases.

### Is Digext free?

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

### Do Sirius Future Учитель or Digext have ads?

Neither Sirius Future Учитель nor Digext shows ads.

### Which is updated more often, Sirius Future Учитель or Digext?

Sirius Future Учитель ships an update every 2 months, and Digext every 6 days. Most recently, Sirius Future Учитель was updated on October 4, 2026 and Digext on October 5, 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.*