# BlastTime vs Spark Offline

The clearest difference is update cadence: Spark Offline at daily against BlastTime's every 5 days. BlastTime's advantage is iOS requirement (14.0 vs 17.6). 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.

BlastTime ships an update every 5 days, Spark Offline daily. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlastTime | Spark Offline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 81 MB | 14 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Xupoli Technologies Inc.](https://appshunter.io/developer/673985609) | [Global Invest GmbH](https://appshunter.io/developer/1804726819) |

## What reviewers say

### BlastTime

[App page](https://appshunter.io/ios/app/blasttime/id6739508048)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spark Offline

[App page](https://appshunter.io/ios/app/spark-offline/id6743814079)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlastTime free?

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

### Is Spark Offline free?

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

### Do BlastTime or Spark Offline have ads?

Neither BlastTime nor Spark Offline shows ads.

### Which is updated more often, BlastTime or Spark Offline?

BlastTime ships an update every 5 days, and Spark Offline daily. Most recently, BlastTime was updated on October 6, 2026 and Spark Offline 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.*