# EDU vs SageTalkz StarSense

The clearest difference is in-app purchases: EDU at none against SageTalkz StarSense's 9. SageTalkz StarSense's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SageTalkz StarSense sells 9 one-off in-app purchases. EDU asks for nothing beyond the download.

EDU ships an update fortnightly, SageTalkz StarSense every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | EDU | SageTalkz StarSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 61 MB | 154 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EDU-RADIATION TUTORIALS LLP](https://appshunter.io/developer/1813111656) | [Sage Talk](https://appshunter.io/developer/1805540129) |

## What reviewers say

### EDU

[App page](https://appshunter.io/ios/app/edu-radiation-tutorials/id6745596475)

**Features:** macOS Compatibility

**In-app purchases:** none


### SageTalkz StarSense

[App page](https://appshunter.io/ios/app/sagetalkz-starsense/id6745781353)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1$ wallet recharge | $0.99 | one-time |
| Wallet Topup | $1.99 | one-time |
| Wallet Topup | $4.99 | one-time |
| 10$ wallet recharge | $9.99 | one-time |
| 25$ wallet recharge | $24.99 | one-time |
| 50$ wallet recharge | $49.99 | one-time |
| 100$ wallet recharge | $99.99 | one-time |
| 150$ wallet recharge | $150.00 | one-time |
| 200$ wallet recharge | $200.00 | one-time |


## Frequently asked questions

### Is EDU free?

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

### Is SageTalkz StarSense free?

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

### Do EDU or SageTalkz StarSense have ads?

EDU shows ads; SageTalkz StarSense does not.

### Which is updated more often, EDU or SageTalkz StarSense?

EDU ships an update fortnightly, and SageTalkz StarSense every 8 days. Most recently, EDU was updated on October 24, 2026 and SageTalkz StarSense 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.*