# JustPayApp vs ProofPing

The clearest difference is in-app purchases: JustPayApp at none against ProofPing's 6. JustPayApp also leads on iOS requirement (13.4 vs 18.6). ProofPing's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. ProofPing sells 6 in-app purchases, starting at $2.99 per month. JustPayApp asks for nothing beyond the download.

JustPayApp ships an update every 3 months, ProofPing every 4 days. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | JustPayApp | ProofPing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 53 MB | 8 MB |
| Requires iOS | **13.4** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Lotus Technologies Ltd.](https://appshunter.io/developer/1113361835) | [BRETT SHERWYN WATERSON](https://appshunter.io/developer/1857867894) |

## What reviewers say

### JustPayApp

[App page](https://appshunter.io/ios/app/justpayapp/id6503290990)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProofPing

[App page](https://appshunter.io/ios/app/proofping/id6757703879)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProofPing Plus (Monthly) | $2.99 | per month |
| ProofPing Premium (Monthly) | $4.99 | per month |
| ProofPing Family (Monthly) | $7.99 | per month |
| ProofPing Plus (Annual) | $29.99 | per year |
| ProofPing Premium (Annual) | $49.99 | per year |
| ProofPing Family (Annual) | $79.99 | per year |


## Frequently asked questions

### Is JustPayApp free?

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

### Is ProofPing free?

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

### Do JustPayApp or ProofPing have ads?

Neither JustPayApp nor ProofPing shows ads.

### Which is updated more often, JustPayApp or ProofPing?

JustPayApp ships an update every 3 months, and ProofPing every 4 days. Most recently, JustPayApp was updated on September 20, 2026 and ProofPing on September 8, 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.*