# E vs PAM AQUA FORME

The clearest difference is update cadence: E at every 3 months against PAM AQUA FORME's every 9 months. E also leads on iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

E ships an update every 3 months, PAM AQUA FORME every 9 months. The most recent releases landed on September 14, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | E | PAM AQUA FORME |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Size | 11 MB | 176 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Million Concept Electronic (Shenzhen) CO.,LTD](https://appshunter.io/developer/1011071903) | [CC DU BASSIN DE PONT-A-MOUSSON](https://appshunter.io/developer/1546072302) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-tracker/id1065443760)

**Features:** macOS Compatibility

**In-app purchases:** none


### PAM AQUA FORME

[App page](https://appshunter.io/ios/app/pam-aqua-forme/id1546072300)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is PAM AQUA FORME free?

PAM AQUA FORME is free to download, with no in-app purchases.

### Do E or PAM AQUA FORME have ads?

Neither E nor PAM AQUA FORME shows ads.

### Which is updated more often, E or PAM AQUA FORME?

E ships an update every 3 months, and PAM AQUA FORME every 9 months. Most recently, E was updated on September 14, 2026 and PAM AQUA FORME on August 18, 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.*