# Tekneka 400 Series vs MeterRead

The clearest difference is update cadence: MeterRead at monthly against Tekneka 400 Series's every 5 months. Tekneka 400 Series's advantage is iOS requirement (12.0 vs 15.6). 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.

Tekneka 400 Series ships an update every 5 months, MeterRead monthly. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tekneka 400 Series | MeterRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 86 MB | 76 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekneka-FZE](https://appshunter.io/developer/1723107964) | [Triplett](https://appshunter.io/developer/1781132115) |

## What reviewers say

### Tekneka 400 Series

[App page](https://appshunter.io/ios/app/tekneka-400-series/id6475016933)

**Features:** macOS Compatibility

**In-app purchases:** none


### MeterRead

[App page](https://appshunter.io/ios/app/meterread/id6755137381)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tekneka 400 Series free?

Tekneka 400 Series is free to download, with no in-app purchases.

### Is MeterRead free?

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

### Do Tekneka 400 Series or MeterRead have ads?

Neither Tekneka 400 Series nor MeterRead shows ads.

### Which is updated more often, Tekneka 400 Series or MeterRead?

Tekneka 400 Series ships an update every 5 months, and MeterRead monthly. Most recently, Tekneka 400 Series was updated on November 4, 2026 and MeterRead 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.*