# OJ MicroLine® OWD5 vs FlexiFone

The clearest difference is review sentiment: FlexiFone at 67% against OJ MicroLine® OWD5's 10%. OJ MicroLine® OWD5's advantage is monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OJ MicroLine® OWD5 | FlexiFone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/oj-microline-owd5/id1326069503/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 10.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 64 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502) | [FlexiFone Telecommunications Limited](https://appshunter.io/developer/1738673924) |

## What reviewers say

### OJ MicroLine® OWD5

[App page](https://appshunter.io/ios/app/oj-microline-owd5/id1326069503)

Remotely control your home heating system from any location. View and adjust temperatures, manage your heating schedule, set vacation mode, and monitor energy consumption. Save on heating bills while ensuring a comfortable home environment.

**Highlights:** Remote temperature control, View and set heating schedules, Vacation mode scheduling, Energy consumption monitoring, Control multiple thermostats, Access multiple locations

**In-app purchases:** none


### FlexiFone

[App page](https://appshunter.io/ios/app/flexifone/id6480311434)

This app provides a Multi-Network eSIM for seamless access to major UK networks, ensuring the best coverage wherever you are. You can maintain your primary number while using the eSIM for data, with automatic switching to the strongest signal.

**Highlights:** Multi-Network eSIM access, Automatic network switching, Best coverage in UK, Keep primary number, Data-focused eSIM, Physical SIM option

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

**In-app purchases:** none


## Frequently asked questions

### Is OJ MicroLine® OWD5 free?

OJ MicroLine® OWD5 is free to download, with no in-app purchases.

### Is FlexiFone free?

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

### Do OJ MicroLine® OWD5 or FlexiFone have ads?

Neither OJ MicroLine® OWD5 nor FlexiFone shows ads.

### Which is updated more often, OJ MicroLine® OWD5 or FlexiFone?

OJ MicroLine® OWD5 ships an update every 2 months, and FlexiFone every 2 months. Most recently, OJ MicroLine® OWD5 was updated on October 16, 2026 and FlexiFone on October 1, 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.*