# Instant Voice Playback vs Spark Memo

The clearest difference is update cadence: Instant Voice Playback at every 3 weeks against Spark Memo's every 3 months. Instant Voice Playback also leads on iOS requirement (8.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Instant Voice Playback ships an update every 3 weeks, Spark Memo every 3 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Instant Voice Playback | Spark Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/instant-voice-playback/id943325379/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 10 MB | 3 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Morten Petersen](https://appshunter.io/developer/941360529) | [YOSHIKI ASAMI](https://appshunter.io/developer/6789732757) |

## What reviewers say

### Instant Voice Playback

[App page](https://appshunter.io/ios/app/instant-voice-playback/id943325379)

Record your voice by holding a button and play it back instantly by releasing. This tool helps you compare recording lengths and perfect your speech for various applications like public speaking, language practice, and performance coaching.

**Highlights:** Instant voice recording, Instant playback, Compare recording lengths, Speech practice, Pronunciation aid, Public speaking rehearsal

**Features:** macOS Compatibility

**In-app purchases:** none


### Spark Memo

[App page](https://appshunter.io/ios/app/spark-memo-instant-notes/id6789891932)

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

**In-app purchases:** none


## Frequently asked questions

### Is Instant Voice Playback free?

Instant Voice Playback is free to download, with no in-app purchases.

### Is Spark Memo free?

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

### Do Instant Voice Playback or Spark Memo have ads?

Neither Instant Voice Playback nor Spark Memo shows ads.

### Which is updated more often, Instant Voice Playback or Spark Memo?

Instant Voice Playback ships an update every 3 weeks, and Spark Memo every 3 months. Most recently, Instant Voice Playback was updated on November 1, 2026 and Spark Memo on October 31, 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.*