# ToolChain Work vs BlockSim

The clearest difference is ads: ToolChain Work at none against BlockSim's shown. BlockSim's advantage is update cadence (daily vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ToolChain Work ships an update every 6 weeks, BlockSim daily. The most recent releases landed on May 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ToolChain Work | BlockSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 32 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai NanoJClean Technology Co., Ltd.](https://appshunter.io/developer/1306451321) | [Hoang Tuan Hiep](https://appshunter.io/developer/1873466546) |

## What reviewers say

### ToolChain Work

[App page](https://appshunter.io/ios/app/toolchain-work/id1569298323)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlockSim

[App page](https://appshunter.io/ios/app/blocksim/id6758594221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ToolChain Work free?

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

### Is BlockSim free?

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

### Do ToolChain Work or BlockSim have ads?

BlockSim shows ads; ToolChain Work does not.

### Which is updated more often, ToolChain Work or BlockSim?

ToolChain Work ships an update every 6 weeks, and BlockSim daily. Most recently, ToolChain Work was updated on May 19, 2026 and BlockSim on September 18, 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.*