# DayStack vs EnergyBlocks

The clearest difference is iOS requirement: DayStack at 15.1 against EnergyBlocks's 17.0. 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 weekly. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DayStack | EnergyBlocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 45 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Gowin Arachchige Shanuka Chandimala](https://appshunter.io/developer/1874517805) | [Htoo Aung Kyaw](https://appshunter.io/developer/1896665759) |

## What reviewers say

### DayStack

[App page](https://appshunter.io/ios/app/daystack-daily-task-manager/id6758696547)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnergyBlocks

[App page](https://appshunter.io/ios/app/energyblocks/id6773682531)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is DayStack free?

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

### Is EnergyBlocks free?

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

### Do DayStack or EnergyBlocks have ads?

Neither DayStack nor EnergyBlocks shows ads.

### Which is updated more often, DayStack or EnergyBlocks?

DayStack ships an update weekly, and EnergyBlocks weekly. Most recently, DayStack was updated on September 26, 2026 and EnergyBlocks 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.*