# Second Memory vs DeepCheck

The clearest difference is price: Second Memory at Free against DeepCheck's $4.99. DeepCheck's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 9 months). On ads and device support there is nothing between them.

Second Memory is free to download; DeepCheck costs $4.99 up front. Second Memory sells 3 one-off in-app purchases. DeepCheck asks for nothing beyond the download.

Second Memory ships an update every 9 months, DeepCheck every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Second Memory | DeepCheck |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apptown Studio AB](https://appshunter.io/developer/330530757) | [HYUNSUNG JO](https://appshunter.io/developer/1814036420) |

## What reviewers say

### Second Memory

[App page](https://appshunter.io/ios/app/second-memory/id1476374852)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Storage of 50 extra memories | $0.99 | one-time |
| Storage of 100 extra memories | $1.99 | one-time |
| Unlimited storage of memories | $2.99 | one-time |


### DeepCheck

[App page](https://appshunter.io/ios/app/deepcheck-the-iphone-report/id6752374036)

Quickly verify an iPhone's condition before buying or selling. Test 26 core functions using official Apple technology to prevent costly mistakes and ensure peace of mind.

**Highlights:** 26 precise hardware checks, Detailed analysis report, Official Apple API usage, Screen pixel testing, Sensor functionality tests, Touch and speaker verification

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Memory free?

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

### Is DeepCheck free?

DeepCheck costs $4.99, with no in-app purchases.

### Do Second Memory or DeepCheck have ads?

Neither Second Memory nor DeepCheck shows ads.

### Which is updated more often, Second Memory or DeepCheck?

Second Memory ships an update every 9 months, and DeepCheck every 4 days. Most recently, Second Memory was updated on November 3, 2026 and DeepCheck on October 30, 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.*