# Biltes Digital vs Sage

The clearest difference is in-app purchases: Biltes Digital at none against Sage's 3. Biltes Digital also leads on update cadence (every 2 weeks vs every 2 months) and device support. On price there is nothing between them.

Both are free to download. Sage sells 3 in-app purchases, starting at $2.99 per 7 days. Biltes Digital asks for nothing beyond the download.

Biltes Digital ships an update every 2 weeks, Sage every 2 months. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Biltes Digital | Sage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 53 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [İMPARK](https://appshunter.io/developer/1207208246) | [Selin Gursoy Yucel](https://appshunter.io/developer/1871760676) |

## What reviewers say

### Biltes Digital

[App page](https://appshunter.io/ios/app/biltes-digital/id6465699145)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sage

[App page](https://appshunter.io/ios/app/sage-study-coach/id6760980821)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Biltes Digital free?

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

### Is Sage free?

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

### Which is updated more often, Biltes Digital or Sage?

Biltes Digital ships an update every 2 weeks, and Sage every 2 months. Most recently, Biltes Digital was updated on September 20, 2026 and Sage on September 28, 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.*