# OPmobility IR vs Zero

The clearest difference is in-app purchases: OPmobility IR at none against Zero's 7. OPmobility IR also leads on ads (none vs shown) and device support (3 vs 1). Zero's advantage is update cadence (weekly vs every 38 months). On price there is nothing between them.

Both are free to download. Zero sells 7 in-app purchases, starting at $4.99 per month. OPmobility IR asks for nothing beyond the download.

OPmobility IR ships an update every 38 months, Zero weekly. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OPmobility IR | Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Weekly** |
| Size | 27 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [SYMEX ECONOMICS](https://appshunter.io/developer/542914104) | [APPCITY Limited Liability Company](https://appshunter.io/developer/1534242389) |

## What reviewers say

### OPmobility IR

[App page](https://appshunter.io/ios/app/opmobility-ir/id1327313310)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero

[App page](https://appshunter.io/ios/app/zero-debt-payoff-planner/id6781073044)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Plus Monthly | $4.99 | per month |
| Zero Plus Yearly | $29.99 | per year |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Zero Plus | $14.99 | one-time |
| Zero Plus Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is OPmobility IR free?

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

### Is Zero free?

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

### Do OPmobility IR or Zero have ads?

Zero shows ads; OPmobility IR does not.

### Which is updated more often, OPmobility IR or Zero?

OPmobility IR ships an update every 38 months, and Zero weekly. Most recently, OPmobility IR was updated on October 8, 2026 and Zero on October 20, 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.*