# ExplosiveToDoF vs BackLog

The clearest difference is in-app purchases: ExplosiveToDoF at none against BackLog's 1. ExplosiveToDoF also leads on iOS requirement (13.0 vs 17.6). BackLog's advantage is update cadence (every 5 months vs every 37 months). On price, ads and device support there is nothing between them.

Both are free to download. BackLog sells 1 in-app purchase, starting at $0.49 per month. ExplosiveToDoF asks for nothing beyond the download.

ExplosiveToDoF ships an update every 37 months, BackLog every 5 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ExplosiveToDoF | BackLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 5 months** |
| Size | 26 MB | 6 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiaki Onishi](https://appshunter.io/developer/852893746) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### ExplosiveToDoF

[App page](https://appshunter.io/ios/app/explosivetodof/id983113998)

**Features:** macOS Compatibility

**In-app purchases:** none


### BackLog

[App page](https://appshunter.io/ios/app/backlog-one-task-at-a-time/id1069725247)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BackLog Premium (Monthly) | $0.49 | per month |


## Frequently asked questions

### Is ExplosiveToDoF free?

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

### Is BackLog free?

BackLog is free to download, with in-app purchases available.

### Do ExplosiveToDoF or BackLog have ads?

Both ExplosiveToDoF and BackLog show ads.

### Which is updated more often, ExplosiveToDoF or BackLog?

ExplosiveToDoF ships an update every 37 months, and BackLog every 5 months. Most recently, ExplosiveToDoF was updated on October 18, 2026 and BackLog on October 16, 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.*