# SevaX vs Memoir Lock

The clearest difference is update cadence: Memoir Lock at every 6 days against SevaX's every 6 weeks. SevaX's advantage is ratings volume (6 vs 1) and iOS requirement (13.0 vs 17.6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for SevaX against 5.0 for Memoir Lock. That said, the two scores are not equally well evidenced: SevaX has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

SevaX ships an update every 6 weeks, Memoir Lock every 6 days. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SevaX | Memoir Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/sevax/id1451705907/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/memoir-lock-diary/id6761445956/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 101 MB | 6 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [SevaExchange Corporation](https://appshunter.io/developer/1451692256) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### SevaX

[App page](https://appshunter.io/ios/app/sevax/id1451705907)

This app facilitates community building by connecting volunteers with opportunities to help others. Earn credits for your volunteer hours, which can then be redeemed for personal assistance. Members can also share updates, organize events, and offer classes within their community.

**Highlights:** Create and manage communities, Recruit and manage volunteers, Earn credits for volunteer hours, Redeem credits for personal assistance, Offer and attend classes, Community feed for updates and events, Plan fundraisers and committees

**Features:** macOS Compatibility

**In-app purchases:** none


### Memoir Lock

[App page](https://appshunter.io/ios/app/memoir-lock-diary/id6761445956)

This private journal app helps you organize personal moments, partner profiles, and relationship preferences. Record details like time, score, and photos, then manage entries by partner, mood, or custom categories. Gain insights through activity trends and achievements.

**Highlights:** Personal journal entries, Partner profiles, Relationship preferences, Detailed entry logging, Content management by category, Activity trends and stats, App lock and local storage

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

**In-app purchases:** none


## Frequently asked questions

### Is SevaX free?

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

### Is Memoir Lock free?

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

### Which has better reviews, SevaX or Memoir Lock?

SevaX and Memoir Lock are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do SevaX or Memoir Lock have ads?

Neither SevaX nor Memoir Lock shows ads.

### Which is updated more often, SevaX or Memoir Lock?

SevaX ships an update every 6 weeks, and Memoir Lock every 6 days. Most recently, SevaX was updated on October 10, 2026 and Memoir Lock on October 27, 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.*