# e vs DotFun Studio

The clearest difference is in-app purchases: e at none against DotFun Studio's 7. e also leads on ads (none vs shown) and iOS requirement (14.0 vs 26.0). DotFun Studio's advantage is update cadence (weekly vs every 34 months). On price and device support there is nothing between them.

Both are free to download. DotFun Studio sells 7 one-off in-app purchases. e asks for nothing beyond the download.

e ships an update every 34 months, DotFun Studio weekly. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | e | DotFun Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Weekly** |
| Size | 1 MB | 35 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oh Yunho](https://appshunter.io/developer/1603356469) | [Apurba Saha Bipo](https://appshunter.io/developer/1896372206) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-amusement-pass-reader/id1630648292)

**In-app purchases:** none


### DotFun Studio

[App page](https://appshunter.io/ios/app/dotfun-studio/id6767080441)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso Tip | $1.99 | one-time |
| Americano Tip | $2.99 | one-time |
| Latte Tip | $3.99 | one-time |
| Cappuccino Tip | $4.99 | one-time |
| Mocha Tip | $5.99 | one-time |
| Iced Coffee Tip | $6.99 | one-time |
| Iced Latte Tip | $7.99 | one-time |


## Frequently asked questions

### Is e free?

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

### Is DotFun Studio free?

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

### Do e or DotFun Studio have ads?

DotFun Studio shows ads; e does not.

### Which is updated more often, e or DotFun Studio?

e ships an update every 34 months, and DotFun Studio weekly. Most recently, e was updated on September 29, 2026 and DotFun Studio on September 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.*