# MobeX+ vs Countdown Up

The clearest difference is in-app purchases: MobeX+ at none against Countdown Up's 2. MobeX+ also leads on iOS requirement (16.4 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Countdown Up sells 2 in-app purchases, starting at $2.99 per month. MobeX+ asks for nothing beyond the download.

MobeX+ ships an update every 3 weeks, Countdown Up monthly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MobeX+ | Countdown Up |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 73 MB | 20 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Avo Development](https://appshunter.io/developer/1448631319) | [Muntaha Shaheen](https://appshunter.io/developer/1793977047) |

## What reviewers say

### MobeX+

[App page](https://appshunter.io/ios/app/mobex-plus/id6444218408)

This mobile VoIP softphone allows you to access your office phone system from anywhere. Make and receive calls, contact colleagues, and manage your call activity with a user-friendly interface.

**Highlights:** Receive inbound calls, Make outbound calls, Contact colleagues via phone/video, Real-time presence information, Call management features (hold, transfer, conference), Call history, Microsoft Teams integration

**Features:** Vision Pro support

**In-app purchases:** none


### Countdown Up

[App page](https://appshunter.io/ios/app/countdown-up-days-since-app/id6763788650)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SinceWhen Tracker | $2.99 | per month |
| SinceWhen Tracker | $24.99 | per year |


## Frequently asked questions

### Is MobeX+ free?

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

### Is Countdown Up free?

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

### Do MobeX+ or Countdown Up have ads?

Neither MobeX+ nor Countdown Up shows ads.

### Which is updated more often, MobeX+ or Countdown Up?

MobeX+ ships an update every 3 weeks, and Countdown Up monthly. Most recently, MobeX+ was updated on October 18, 2026 and Countdown Up on October 24, 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.*