# SUT e vs Chillfriends

The clearest difference is in-app purchases: SUT e at none against Chillfriends's 1. SUT e also leads on iOS requirement (7.0 vs 17.0). Chillfriends's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Chillfriends sells 1 one-off in-app purchase. SUT e asks for nothing beyond the download.

SUT e ships an update every 3 months, Chillfriends monthly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SUT e | Chillfriends |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chillfriends-times-tables/id6752542327/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 84 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Suranaree University of Technology](https://appshunter.io/developer/979127612) | [Swiftian Inc.](https://appshunter.io/developer/1803794298) |

## What reviewers say

### SUT e

[App page](https://appshunter.io/ios/app/sut-e-learning/id979128762)

**In-app purchases:** none


### Chillfriends

[App page](https://appshunter.io/ios/app/chillfriends-times-tables/id6752542327)

Master multiplication through engaging games that build on existing knowledge. Practice with friends in races or lightning rounds, collecting cards as you learn. Unlock all tables with a one-time purchase.

**Highlights:** Learn facts built from known ones, Multiplayer kart racing, 30-second lightning rounds, Collectible friend cards, Offline play, Progress sync via iCloud

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels | $2.99 | one-time |


## Frequently asked questions

### Is SUT e free?

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

### Is Chillfriends free?

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

### Do SUT e or Chillfriends have ads?

Neither SUT e nor Chillfriends shows ads.

### Which is updated more often, SUT e or Chillfriends?

SUT e ships an update every 3 months, and Chillfriends monthly. Most recently, SUT e was updated on November 1, 2026 and Chillfriends on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*