# twiinvoice vs LockRemind

The clearest difference is price: twiinvoice at Free against LockRemind's $1.99. twiinvoice also leads on iOS requirement (12.0 vs 16.0). LockRemind's advantage is update cadence (weekly vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

twiinvoice is free to download; LockRemind costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

twiinvoice ships an update every 7 months, LockRemind weekly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | twiinvoice | LockRemind |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[4.8 (8 ratings)](https://appshunter.io/ios/app/lockremindlock-screen-widgets/id6753160507/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Paid |
| Size | 62 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TECHNOLOGY WITHIN LIMITED](https://appshunter.io/developer/1570475392) | [Beijiou Ltd](https://appshunter.io/developer/1765474587) |

## What reviewers say

### twiinvoice

[App page](https://appshunter.io/ios/app/twiinvoice/id1570475390)

**In-app purchases:** none


### LockRemind

[App page](https://appshunter.io/ios/app/lockremindlock-screen-widgets/id6753160507)

Transform your iPhone's lock screen into a dynamic reminder system. See important tasks at a glance with smart widgets and create custom wallpapers that display your reminders beautifully. Stay organized and stylish without unlocking your device.

**Highlights:** Smart lock screen widgets, Dynamic wallpaper creator, Embedded reminders, Aesthetic customization, Personalized styling

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

**In-app purchases:** none


## Frequently asked questions

### Is twiinvoice free?

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

### Is LockRemind free?

LockRemind costs $1.99, with no in-app purchases.

### Do twiinvoice or LockRemind have ads?

Neither twiinvoice nor LockRemind shows ads.

### Which is updated more often, twiinvoice or LockRemind?

twiinvoice ships an update every 7 months, and LockRemind weekly. Most recently, twiinvoice was updated on October 3, 2026 and LockRemind on October 11, 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.*