# iChecker- Check storage memory — Clean phone contacts > iOS device storage, RAM, and contact management tool. (iPhone/iPad app by 泽辉 王.) - Source: https://appshunter.io/ios/app/ichecker-check-storage-memory/id981032667 (this page in markdown: same URL + `.md`) - Developer: [泽辉 王](https://appshunter.io/developer/892030257) - Category: Productivity - Price: Free with in-app purchases - Rating: 3.50/5 from 55 App Store ratings · 44 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 16 MB - Languages: American English, Chinese (Simplified, China) - Released: 2015-04-07 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/ichecker-check-storage-memory/id981032667/reviews.md ## What is iChecker? This app will check your iOS devices by it's RAM usage status, indicates the RAM in percentage. Also, this app will check your iOS devices Disk Size to let you know how much free disk space is available in your Phone. Cool Design, simply open the app to check your FREE RAM & Disk Space! For your convenience, we have added Refresh button to make sure you're having the correct data. The APP analyzes duplicate similar pictures in the album, displays them in groups and can be cleaned in one click, saving your phone space. Your contacts are the most important data in your phone which easily becomes messy if not consistently updated. This app easily helps you detect and merge duplicate contacts, remove contacts without name or email. Your contacts will not be uploaded to a third-party server. ## Key features - Check RAM usage percentage - View free disk space - Detect and merge duplicate contacts - Remove contacts without name/email - Analyze and clean duplicate photos - Refresh data button ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Permanently Remove ads | $1.99 | one-time | ## Recent user reviews (10 of 44) All indexed reviews: https://appshunter.io/ios/app/ichecker-check-storage-memory/id981032667/reviews.md ### 2/5 — The App crashes *2022-01-31* The app works but crashes at 76 % completion on iPhone 13 Pro and crashes on iPad 2021 Pro at 94% both devices are running iOS 15.3 ### 1/5 — DISGUSTING 🤮 *2022-01-16, version 3.2.0* It fills up my whole storage! I had 104GB left and it said storage full! Do not download this! It’s garbage 🗑 Please read or ur storage is 512GB/512GB! ### 1/5 — Rating *2021-01-23, version 3.1.0* Wait it copied another app?? ### 1/5 — IChecker *2020-08-26, version 3.0.0* Awful it somehow ate 20 GM of my storage. I don’t know what the heck this app was doing to my phone! Wish I’d never downloaded it! It’s suspicious to have used up 20 GM without my knowledge until I checked storage and I had gone from 30 GM of storage to less than 10 !! Has this app done something illegal?? ### 1/5 — Glitch/problem *2020-07-05, version 3.0.0* Stuck my phone in a loop had to hard reset ### 5/5 — Good app *2020-01-20, version 2.80* It does everything it claims to do and does it well. Nothing less, nothing more. ### 2/5 — Don’t do anything *2019-11-13* Don’t like ### 3/5 — Good app *2019-09-11, version 2.70* A good app in a surprising small market - an app that cleans off data. However, can you reinstate the previous icon for the app - new one looks gaudy ### 1/5 — Not even a little bit good it’s all fake *2019-08-03* It’s so fake i check it it’s like 71.2 then I check in settings and it’s 63.2 then I check the app again and it’s something different ### 4/5 — Solved my problem *2019-01-13, version 2.70* Works well on the iPhone, cleared 40G of the “other” files. Unfortunately, on the iPad, it grows to a few G's and crushes the whole system ## Frequently asked questions about iChecker ### What does this app do? This app helps you manage your iOS device's storage and contacts. It allows you to check your device's RAM usage and available disk space. Additionally, it assists in cleaning up your contacts by finding and merging duplicates, and removing incomplete entries. It can also identify and help you remove duplicate photos to free up space. ### How does the app help with storage? The app provides insights into your device's storage by showing you how much free disk space is available. It also helps free up space by analyzing duplicate photos in your album, grouping them, and allowing for one-click cleaning. ### What are the contact management features? The app helps keep your contacts organized by detecting and merging duplicate entries. It can also identify and remove contacts that are missing a name or email address, ensuring your contact list is clean and up-to-date. ### Is my contact data uploaded to a server? No, your contacts are not uploaded to any third-party server. The app processes your contact data locally on your device, ensuring your privacy and security. ### Is this app free to use? The app is free to download and use, but it does offer in-app purchases and may display advertisements. These options allow for enhanced features or an ad-free experience. ## Version history (last 5 releases) ### 3.5.0 — 2024-03-19 Optimized cleaning efficiency and fixed known bugs ### 3.3.0 — 2024-02-18 Optimized the detection algorithm for duplicate photos and fixed known bugs ### 3.2.0 — 2021-11-24 Adapted to the latest devices and system, and optimized many details. ### 3.1.0 — 2020-10-30 Adapted to iOS 14, optimized the algorithm for detecting duplicate photos in the album. ### 3.0.0 — 2020-02-11 Added album duplicates and similar photos analysis and cleanup, save phone space, and fixed known bugs. ## Apps similar to iChecker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Boosty: Smart Storage Cleaner](https://appshunter.io/ios/app/boosty-smart-storage-cleaner/id1606239387) | 4.2 (641) | Free | Productivity | | [Cleaner: Clean Up Storage](https://appshunter.io/ios/app/cleaner-clean-up-storage/id1452301483) | 4.1 (2,923) | Free | Productivity | | [Cleaner One - Clean Storage](https://appshunter.io/ios/app/cleaner-one-clean-storage/id1156773866) | 4.6 (6,468) | Free | Productivity | | [Phone Cleaner-AI Clean Storage](https://appshunter.io/ios/app/phone-cleaner-ai-clean-storage/id6444253288) | 4.3 (16) | Free | Productivity | | [Sync: File Backup & Cloud Sync](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464) | 3.7 (26) | Free | Productivity | | [FileCentral for iPhone](https://appshunter.io/ios/app/filecentral-for-iphone/id1023599328) | 4.8 (178) | Free | Productivity | ## More apps by 泽辉 王 - [Slob Reminder- hourly schedule](https://appshunter.io/ios/app/slob-reminder-hourly-schedule/id898553590) - [emoji aide - gif packages](https://appshunter.io/ios/app/emoji-aide-gif-packages/id903668567) - [sync -contacts backup to file](https://appshunter.io/ios/app/sync-contacts-backup-to-file/id904619817) - [MyCleaner - clean contacts](https://appshunter.io/ios/app/mycleaner-clean-contacts/id908724447) - [手机电话号码归属地助手](https://appshunter.io/ios/app/id913979521) - [Daily Alert - reminders chime](https://appshunter.io/ios/app/daily-alert-reminders-chime/id914222774) All apps by 泽辉 王: https://appshunter.io/developer/892030257 ## Related topics [ichecker](https://appshunter.io/ios/topics/ichecker) --- *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 2026-08-27.*