# AutoDiary+ vs Echovault

The clearest difference is review sentiment: Echovault at 100% against AutoDiary+'s 71%. Echovault also leads on update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. AutoDiary+ sells 3 in-app purchases, starting at $2.49 per month and Echovault sells 6 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

AutoDiary+ ships an update every 2 months, Echovault monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | AutoDiary+ | Echovault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/echovault-digital-legacy/id6762042028/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Writeback Co.,Ltd.](https://appshunter.io/developer/382508339) | [Ugochukwu Nwune](https://appshunter.io/developer/1870001353) |

## What reviewers say

### AutoDiary+

[App page](https://appshunter.io/ios/app/autodiary-plus/id1478718334)

This app helps you track your movements, recording where and when you go. Add notes, photos, and voice memos to locations, and analyze your time spent at different places with detailed graphs. It also monitors data usage and battery life, with optional integration for step counting.

**Highlights:** Location tracking with timestamps, Add photos, notes, and voice memos, Movement analysis and daily/monthly graphs, Mobile data and battery usage monitoring, Step counting integration with iPhone Health, Power-efficient GPS usage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自動計測-延長１ヶ月間 | $2.49 | per month |
| 自動計測-延長半年間 | $11.99 | per 6 months |
| 自動計測-延長１年間 | $20.49 | per year |


### Echovault

[App page](https://appshunter.io/ios/app/echovault-digital-legacy/id6762042028)

Create a digital legacy with an AI trained on your stories and voice. This living record allows loved ones to connect with your essence long after you're gone, offering comfort and remembrance.

**Highlights:** AI-trained digital legacy, Guided AI biographer conversations, Custodial access control, Optional voice recording, Optional avatar creation, Private until inactivity

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Voice tier | $12.00 | per month |
| Custodian Voice Access tier | $12.00 | per month |
| Echo Prime tier | $18.00 | per month |
| Echo Prime Bundle | $18.00 | per month |
| Custodian Prime tier | $20.00 | per month |
| Echo Video Avatar | $99.99 | one-time |


## Frequently asked questions

### Is AutoDiary+ free?

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

### Is Echovault free?

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

### Do AutoDiary+ or Echovault have ads?

Neither AutoDiary+ nor Echovault shows ads.

### Which is updated more often, AutoDiary+ or Echovault?

AutoDiary+ ships an update every 2 months, and Echovault monthly. Most recently, AutoDiary+ was updated on October 24, 2026 and Echovault on October 22, 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.*