# iMeter Reader vs Protokio

The clearest difference is in-app purchases: iMeter Reader at none against Protokio's 3. iMeter Reader also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Protokio sells 3 one-off in-app purchases. iMeter Reader asks for nothing beyond the download.

iMeter Reader ships an update every 6 days, Protokio every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iMeter Reader | Protokio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 144 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ahmad AlAlloush](https://appshunter.io/developer/1851833496) | [Petr Buva](https://appshunter.io/developer/1896688789) |

## What reviewers say

### iMeter Reader

[App page](https://appshunter.io/ios/app/imeter-reader-meter-tracker/id6759241901)

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

**In-app purchases:** none


### Protokio

[App page](https://appshunter.io/ios/app/protokio-property-handover/id6816243041)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 credit | $1.99 | one-time |
| 3 credits | $4.99 | one-time |
| 5 credits | $5.99 | one-time |


## Frequently asked questions

### Is iMeter Reader free?

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

### Is Protokio free?

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

### Do iMeter Reader or Protokio have ads?

Protokio shows ads; iMeter Reader does not.

### Which is updated more often, iMeter Reader or Protokio?

iMeter Reader ships an update every 6 days, and Protokio every 3 weeks. Most recently, iMeter Reader was updated on November 7, 2026 and Protokio on November 6, 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.*