# Probation360 vs One To One

The clearest difference is in-app purchases: One To One at none against Probation360's 1. One To One also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Probation360 sells 1 in-app purchase, starting at $9.99 per month. One To One asks for nothing beyond the download.

Probation360 ships an update every 2 months, One To One every 11 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Probation360 | One To One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/probation360/id6755721290/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 26 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [steven helfer](https://appshunter.io/developer/1855824932) | [Sahand Ibrahim](https://appshunter.io/developer/1763469443) |

## What reviewers say

### Probation360

[App page](https://appshunter.io/ios/app/probation360/id6755721290)

This app automates daily probation check-ins by calling a hotline and listening for testing requirements. It provides instant notifications, a daily calendar of results, and progress tracking for a more organized and less stressful routine.

**Highlights:** Automatic daily hotline check-ins, Instant test notifications, Daily calendar of hotline results, Progress tracking for clean streaks, Simple and private user interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily UA Check-In | $9.99 | per month |


### One To One

[App page](https://appshunter.io/ios/app/one-to-one/id6776008102)

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

**In-app purchases:** none


## Frequently asked questions

### Is Probation360 free?

Probation360 is free to download, with in-app purchases available.

### Is One To One free?

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

### Do Probation360 or One To One have ads?

Neither Probation360 nor One To One shows ads.

### Which is updated more often, Probation360 or One To One?

Probation360 ships an update every 2 months, and One To One every 11 days. Most recently, Probation360 was updated on October 30, 2026 and One To One on November 10, 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.*