# Pump It - Jar To Jar — Water Spread Estimation

> Physics-based puzzle game for estimating water spread and filling jars. (iPhone/iPad app by Quang Duc Vu.)

- Source: https://appshunter.io/ios/app/pump-it-jar-to-jar/id1139432210 (this page in markdown: same URL + `.md`)
- Developer: [Quang Duc Vu](https://appshunter.io/developer/1038090500)
- Category: Games, Entertainment, Casual, Simulation
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 55 MB
- Languages: American English
- Released: 2016-09-02
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pump-it-jar-to-jar/id1139432210/reviews.md

## What is Pump It?

GAME RULES
----------------
Spread water in the left jar by touching the screen. Then release your finger to let water flows to target jar. If water level is in green line, you win the round. How far can you go?

CREDIT
------------------
+ Game developed using LibGDX, Universal Tween Engine.
+ Use some pictures from freepik.com.
+ Use some sounds from freesound.org, Worm Armageddon.

FAN PAGE
------------------
+ Facebook: https://www.facebook.com/qastudiosapps
+ Twitter: https://twitter.com/qastudios

## Key features

- Touch to spread water
- Release to flow water
- Win by hitting green line
- Progress through rounds
- Simple physics gameplay


## Frequently asked questions about Pump It

### What is the main goal in Pump It - Jar To Jar?

The main goal is to spread water in the left jar and then release your finger to let it flow into the target jar. You win a round if the water level reaches the green line.

### How do you play Pump It - Jar To Jar?

You play by touching the screen to spread water in the left jar. Releasing your finger allows the water to flow to the target jar. Success depends on accurately estimating the water level.

### Is Pump It - Jar To Jar free to play?

Yes, Pump It - Jar To Jar is available for free. It does not have any in-app purchases or advertisements.

### What devices can I play Pump It - Jar To Jar on?

Pump It - Jar To Jar is supported on iPhone, iPad, and iPod devices.

### What is the age rating for Pump It - Jar To Jar?

The app has an age rating of 4+, making it suitable for younger players and families.

### How often is Pump It - Jar To Jar updated?

The latest version of Pump It - Jar To Jar was released on August 3, 2025, indicating recent development activity.

### Does Pump It - Jar To Jar have offline play?

The description does not specify offline play capabilities, but its simple mechanics suggest it may function without an internet connection.

### What is the user sentiment for Pump It - Jar To Jar?

Based on the available data, Pump It - Jar To Jar has a rating of 3.0 stars from 1 rating, suggesting mixed or limited user feedback.

## Version history (last 5 releases)

### 1.9.8 — 2025-08-03

+ Update frameworks.

### 1.9.7 — 2025-06-13

+ Update to latest frameworks.

### 1.9.2 — 2024-04-07

+ Fix bugs.

### 1.9.1 — 2023-03-25

+ Minor improvements.
+ Update latest frameworks.

### 1.9 — 2022-09-12

+ Reduce app size.
+ Update app icon.

## Apps similar to Pump It

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Balls Rollerz Idle 3D Puzzle](https://appshunter.io/ios/app/balls-rollerz-idle-3d-puzzle/id1492082811) | 4.6 (5,773) | Free | Games |
| [Bus Simulator - City Driving](https://appshunter.io/ios/app/bus-simulator-city-driving/id1187192162) | 3.5 (73) | Free | Games |
| [Puppy Run 3D](https://appshunter.io/ios/app/puppy-run-3d/id1566130972) | — | Free | Games |
| [gachaPixel Coloring By Number](https://appshunter.io/ios/app/gachapixel-coloring-by-number/id1611203336) | — | Free | Games |
| [Wildagotchi: Virtual Pet](https://appshunter.io/ios/app/wildagotchi-virtual-pet/id928002009) | 4.6 (223) | Free | Games |
| [Iron Shop 3D](https://appshunter.io/ios/app/iron-shop-3d/id1529744894) | 5.0 (1) | Free | Games |

## More apps by Quang Duc Vu

- [Cờ cá ngựa - Co ca ngua](https://appshunter.io/ios/app/co-ca-ngua-co-ca-ngua/id1038090501)
- [Horse Race Chess](https://appshunter.io/ios/app/horse-race-chess/id1039699621)
- [Cờ tỷ phú Việt Nam - Co ty phu](https://appshunter.io/ios/app/co-ty-phu-viet-nam-co-ty-phu/id1054673757)
- [Billionaire Chess](https://appshunter.io/ios/app/billionaire-chess/id1056690097)
- [Em là nhà bác học](https://appshunter.io/ios/app/em-la-nha-bac-hoc/id1094189535)
- [Sum+ Puzzle - Unlimited Level](https://appshunter.io/ios/app/sum-plus-puzzle-unlimited-level/id1118303357)

All apps by Quang Duc Vu: https://appshunter.io/developer/1038090500

## Related topics

[jar filling game](https://appshunter.io/ios/topics/jar-filling-game)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*