# Sparks vs Password Memory Master

The clearest difference is in-app purchases: Sparks at none against Password Memory Master's 4. Password Memory Master's advantage is update cadence (monthly vs every 26 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Password Memory Master sells 4 in-app purchases, starting at $0.99 per month. Sparks asks for nothing beyond the download.

Sparks ships an update every 26 months, Password Memory Master monthly. Both last shipped on October 8, 2026.

## The numbers

| Metric | Sparks | Password Memory Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 26 months | **Monthly** |
| Size | 1 MB | 95 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [建辉 贾](https://appshunter.io/developer/1725229477) | [燕丹 邹](https://appshunter.io/developer/1693995882) |

## What reviewers say

### Sparks

[App page](https://appshunter.io/ios/app/sparks/id6475958954)

**In-app purchases:** none


### Password Memory Master

[App page](https://appshunter.io/ios/app/password-memory-master/id6503299827)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription - 1 month | $0.99 | per month |
| Subscription - 6 months | $1.99 | per 6 months |
| Subscription - 12 months | $2.99 | per year |
| Permanent authorization | $6.99 | one-time |


## Frequently asked questions

### Is Sparks free?

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

### Is Password Memory Master free?

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

### Which is updated more often, Sparks or Password Memory Master?

Sparks ships an update every 26 months, and Password Memory Master monthly. Most recently, Sparks was updated on October 8, 2026 and Password Memory Master on October 8, 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.*