# Impossible Charge vs Construct Up

The clearest difference is rating: Impossible Charge at 4.2 against Construct Up's 3.1. Impossible Charge also leads on monetization model (free vs ad-supported). Construct Up's advantage is review sentiment (100% vs 59%) and update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, 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.

Impossible Charge holds the better App Store score, 4.2 against 3.1. Both are backed by a comparable volume of ratings — 25 and 15 respectively. Written reviews complicate that: 59% of Impossible Charge's written reviews are positive against 100% of Construct Up's, so the app with the better star average is not the one people write more warmly about.

Impossible Charge ships an update every 5 weeks, Construct Up every 2 weeks. The most recent releases landed on September 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Impossible Charge | Construct Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (25 ratings)](https://appshunter.io/ios/app/impossible-charge/id1120683439/reviews)** | [3.1 (15 ratings)](https://appshunter.io/ios/app/construct-up/id1501756502/reviews) |
| Number of ratings | **25** | 15 |
| Positive reviews | 59.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 116 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Most Played Games Inc](https://appshunter.io/developer/1119208391) | [Lutfi Altin](https://appshunter.io/developer/1000433521) |

## What reviewers say

### Impossible Charge

[App page](https://appshunter.io/ios/app/impossible-charge/id1120683439)

A simple and fun addictive game where players charge batteries. Avoid running out of power by ensuring a good charge. Offers over 400 levels with surprises on later stages.

**Highlights:** Charge batteries, Addictive gameplay, Over 400 levels, Play anywhere, Surprise elements

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

**In-app purchases:** none

**What reviewers like**

- 🤩 Addictive gameplay
- 🧠 Brain challenging
- 👍 Fun and enjoyable
- 🚀 Smooth performance
- 🏆 Great for competition

**What reviewers complain about**

- 😠 Frustrating levels
- ⚖️ Unfair difficulty
- ❓ Confusing mechanics
- 💸 Perceived monetization tactics

**Reported bugs**

- Level 30 impossible to beat
- Level 39 impossible to beat
- Algorithm errors at higher levels
- Game rigged to make users lose
- Specific target numbers unobtainable

**Requested features**

- Add a way to look back on levels
- Update max charge to 1000
- Add celebratory sounds on level completion
- Add an endless mode
- Option to change battery color


### Construct Up

[App page](https://appshunter.io/ios/app/construct-up/id1501756502)

Build a balanced tower using sticks to reach a goal at the top. Tap to connect new sticks and increase height, but ensure stability to ascend.

**Highlights:** Tap to connect sticks, Build balanced towers, Reach the top goal, Physics-based gameplay, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Impossible Charge free?

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

### Is Construct Up free?

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

### Which has better reviews, Impossible Charge or Construct Up?

Impossible Charge is rated higher. Impossible Charge averages 4.2 out of 5 from 25 ratings, while Construct Up averages 3.1 from 15 ratings.

### Do Impossible Charge or Construct Up have ads?

Both Impossible Charge and Construct Up show ads.

### Which is updated more often, Impossible Charge or Construct Up?

Impossible Charge ships an update every 5 weeks, and Construct Up every 2 weeks. Most recently, Impossible Charge was updated on September 2, 2026 and Construct Up on September 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.*