# Self Reminder vs ZISA

The clearest difference is ads: ZISA at none against Self Reminder's shown. ZISA also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Self Reminder's advantage is update cadence (every 5 months vs every 15 months). On price and in-app purchases there is nothing between them.

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

Self Reminder ships an update every 5 months, ZISA every 15 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Self Reminder | ZISA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/self-reminder-voice-assistant/id1069052838/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Free | — |
| Size | 10 MB | 39 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) | [Ziehm Imaging GmbH](https://appshunter.io/developer/946862261) |

## What reviewers say

### Self Reminder

[App page](https://appshunter.io/ios/app/self-reminder-voice-assistant/id1069052838)

Record voice memos to set timely reminders for important tasks. This app allows you to use your own voice to create alerts, with options for different tones based on urgency. It acts as a personal voice assistant to help you remember crucial information.

**Highlights:** Record voice memos, Set timed reminders, Customizable urgency tones, Personal voice assistant, Multi-language support

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

**In-app purchases:** none


### ZISA

[App page](https://appshunter.io/ios/app/zisa/id1611630308)

**In-app purchases:** none


## Frequently asked questions

### Is Self Reminder free?

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

### Is ZISA free?

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

### Do Self Reminder or ZISA have ads?

Self Reminder shows ads; ZISA does not.

### Which is updated more often, Self Reminder or ZISA?

Self Reminder ships an update every 5 months, and ZISA every 15 months. Most recently, Self Reminder was updated on October 24, 2026 and ZISA on October 7, 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.*