# Sweet Stacker vs Tank Flow

The clearest difference is in-app purchases: Tank Flow at none against Sweet Stacker's 7. Tank Flow also leads on iOS requirement (16.0 vs 18.6). Sweet Stacker's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sweet Stacker sells 7 one-off in-app purchases. Tank Flow asks for nothing beyond the download.

Sweet Stacker ships an update every 4 days, Tank Flow every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sweet Stacker | Tank Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sweet-stacker/id6742911121/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 206 MB | 84 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Graham Fields](https://appshunter.io/developer/1800548263) | [PRIME DIGIT YAZILIM DANISMANLIK ANONIM SIRKETI](https://appshunter.io/developer/1555416800) |

## What reviewers say

### Sweet Stacker

[App page](https://appshunter.io/ios/app/sweet-stacker/id6742911121)

This physics-based puzzle game blends Match 3 mechanics with tower balancing. Drop colorful blocks to make matches and clear them, but be careful not to topple your precarious tower. Unlock new mechanics and special candy types as you progress through increasingly challenging levels.

**Highlights:** Physics-based Match 3 gameplay, Precision tower balancing, Progressive challenge system, Special candy types, Dynamic physics simulation, Endless survival mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Disable Ads | $2.99 | one-time |
| Coins Awesome Pack | $4.99 | one-time |
| Coins Mega Pack | $9.99 | one-time |
| Coins Mega Awesome Pack | $49.99 | one-time |
| Coins Super Mega Pack | $69.99 | one-time |


### Tank Flow

[App page](https://appshunter.io/ios/app/tank-flow-puzzle-blast/id6760225384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sweet Stacker free?

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

### Is Tank Flow free?

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

### Do Sweet Stacker or Tank Flow have ads?

Both Sweet Stacker and Tank Flow show ads.

### Which is updated more often, Sweet Stacker or Tank Flow?

Sweet Stacker ships an update every 4 days, and Tank Flow every 3 weeks. Most recently, Sweet Stacker was updated on October 30, 2026 and Tank Flow on October 25, 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.*