# PsychChart vs Contraction Timer

The clearest difference is update cadence: PsychChart at every 5 weeks against Contraction Timer's every 5 months. PsychChart also leads on ratings volume (3 vs 1). Contraction Timer's advantage is device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. PsychChart sells 6 one-off in-app purchases and Contraction Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for PsychChart against 5.0 for Contraction Timer. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

PsychChart ships an update every 5 weeks, Contraction Timer every 5 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PsychChart | Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/psychchart/id1019568840/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/contraction-timer-nest/id6752668822/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 101 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Tech For Tomorrow, Inc.](https://appshunter.io/developer/1017192426) | [Nina Petit](https://appshunter.io/developer/1636482447) |

## What reviewers say

### PsychChart

[App page](https://appshunter.io/ios/app/psychchart/id1019568840)

Streamline client charting for mental health professionals with this HIPAA-compliant iPad app. Manage client files, diagnoses, documents, and billing securely. Offers encrypted backups and biometric access.

**Highlights:** HIPAA-compliant client charting, DSM-V (ICD-10) diagnosis coding, Secure client record storage, Encrypted PDF report generation, Insurance billing interaction, Biometric access support

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2023 Diagnosis coding by CMS | $4.99 | one-time |
| 2024 Diagnosis coding by CMS | $4.99 | one-time |
| 2025 Diagnosis coding by CMS | $4.99 | one-time |
| Data archiver feature | $9.99 | one-time |
| Unlimited Clients Upgrade | $29.99 | one-time |
| Unlimited client upgrade | $29.99 | one-time |


### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-nest/id6752668822)

This app helps expectant mothers track labor contractions with one-tap simplicity. It provides real-time statistics, breathing guidance, and helpful advice on when to seek medical attention. An optional premium upgrade offers advanced features like data export and a hospital bag checklist.

**Highlights:** One-tap contraction tracking, Automatic duration and interval measurement, Real-time statistics, Intensity logging, Breathing guidance with music, Data export (CSV/PDF), Hospital bag checklist

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nest Premium – Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is PsychChart free?

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

### Is Contraction Timer free?

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

### Which has better reviews, PsychChart or Contraction Timer?

PsychChart and Contraction Timer are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do PsychChart or Contraction Timer have ads?

Neither PsychChart nor Contraction Timer shows ads.

### Which is updated more often, PsychChart or Contraction Timer?

PsychChart ships an update every 5 weeks, and Contraction Timer every 5 months. Most recently, PsychChart was updated on October 12, 2026 and Contraction Timer on September 29, 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.*