# HearTime vs Private Diary

The clearest difference is iOS requirement: Private Diary at 15.1 against HearTime's 17.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. HearTime sells 1 one-off in-app purchase and Private Diary sells 3 in-app purchases, starting at $2.99 per month. 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 HearTime against 5.0 for Private Diary. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | HearTime | Private Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/heartime-voice-timer/id6799259518/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/private-diary-scriptum/id6803934474/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 61 MB | 53 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [平 丁](https://appshunter.io/developer/6798122714) | [ANNR Studio](https://appshunter.io/developer/6785540709) |

## What reviewers say

### HearTime

[App page](https://appshunter.io/ios/app/heartime-voice-timer/id6799259518)

This app provides spoken timers for workouts and daily tasks, allowing users to maintain pace without looking at their screen. It offers features like automatic counting with compatible headphones, customizable routines, and Siri integration for hands-free control.

**Highlights:** Spoken stopwatch and countdown timers, Automatic jump rope and squat counting, Multi-step routines with rest periods, Nine offline synthetic voices, Siri and App Shortcuts integration, Lock Screen status with Live Activities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HearTime Pro Lifetime | $9.99 | one-time |


### Private Diary

[App page](https://appshunter.io/ios/app/private-diary-scriptum/id6803934474)

This app provides a private digital journal experience where all entries are stored locally on your device. It offers daily prompts, voice-to-text input, photo attachments, and robust search capabilities. An optional upgrade unlocks advanced features like biometric lock, AI tidying, and PDF export.

**Highlights:** Daily writing prompts, Voice-to-text input, Photo and location attachments, Local storage and iCloud backup, Searchable journal entries, Optional AI writing assistance, PDF export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $17.99 | per year |
| Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is HearTime free?

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

### Is Private Diary free?

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

### Which has better reviews, HearTime or Private Diary?

HearTime and Private Diary are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do HearTime or Private Diary have ads?

Neither HearTime nor Private Diary shows ads.

### Which is updated more often, HearTime or Private Diary?

HearTime ships an update every 5 days, and Private Diary every 5 days. Most recently, HearTime was updated on October 15, 2026 and Private Diary on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*