# EGAT Water vs Payumoon

The clearest difference is in-app purchases: EGAT Water at none against Payumoon's 3. EGAT Water also leads on iOS requirement (7.0 vs 15.0). Payumoon's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Payumoon sells 3 one-off in-app purchases. EGAT Water asks for nothing beyond the download.

EGAT Water ships an update every 2 months, Payumoon fortnightly. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EGAT Water | Payumoon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 21 MB | 90 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Electricity Generating Authority of Thailand](https://appshunter.io/developer/806608954) | [Peerawat Chotikanokrat](https://appshunter.io/developer/1846548388) |

## What reviewers say

### EGAT Water

[App page](https://appshunter.io/ios/app/egat-water/id860480855)

**In-app purchases:** none


### Payumoon

[App page](https://appshunter.io/ios/app/payumoon/id6754074439)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $1.99 | one-time |
| Pro | $8.99 | one-time |
| Exclusive | $12.99 | one-time |


## Frequently asked questions

### Is EGAT Water free?

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

### Is Payumoon free?

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

### Do EGAT Water or Payumoon have ads?

Neither EGAT Water nor Payumoon shows ads.

### Which is updated more often, EGAT Water or Payumoon?

EGAT Water ships an update every 2 months, and Payumoon fortnightly. Most recently, EGAT Water was updated on October 4, 2026 and Payumoon on October 25, 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.*