# Backlog by Time Engine vs Voice Dump

The clearest difference is iOS requirement: Backlog by Time Engine at 16.4 against Voice Dump's 18. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Backlog by Time Engine | Voice Dump |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 3 MB | 4 MB |
| Requires iOS | **16.4** | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [100-8 Studio](https://appshunter.io/developer/1436780503) | [Flywheel Limited](https://appshunter.io/developer/1497423827) |

## What reviewers say

### Backlog by Time Engine

[App page](https://appshunter.io/ios/app/backlog-by-time-engine/id6470202026)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voice Dump

[App page](https://appshunter.io/ios/app/voice-dump-ai-transcription/id6779734436)

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

**In-app purchases:** none


## Frequently asked questions

### Is Backlog by Time Engine free?

Backlog by Time Engine is free to download, with no in-app purchases.

### Is Voice Dump free?

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

### Do Backlog by Time Engine or Voice Dump have ads?

Neither Backlog by Time Engine nor Voice Dump shows ads.

### Which is updated more often, Backlog by Time Engine or Voice Dump?

Backlog by Time Engine ships an update every 3 weeks, and Voice Dump every 3 weeks. Most recently, Backlog by Time Engine was updated on October 25, 2026 and Voice Dump on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*