UDIDit vs Preview App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UDIDit
Access and share detailed device information directly from your iPhone or iPad. This app provides key specifications like model, iOS version, screen resolution, and storage, simplifying collaboration for developers and testers.
- Comprehensive device details
- Model identification and name
- iOS version and build number
- Screen resolution
- Storage capacity
- Seamless report sharing
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Maximize Your Development with UDIDit – The Essential Device Information App for iOS Developers Unlock the full potential of your app development process with UDIDit, your go-to companion for accessing detailed device information directly on your iPhone or iPad. Whether you're a seasoned developer or just starting out, UDIDit simplifies the way you gather and share critical device specs with your team and testers. Here's what makes UDIDit indispensable: Comprehensive Device Details: Instantly retrieve and view key information about your device, all within a few taps. • Model Identification: Know exactly whether you're working with an iPhone or iPad. • Model ID and Name: Get specific with identifiers like "iPhone15,3" or "iPhone 14 Pro Max." • iOS Version and Build: Stay updated with the exact iOS version and build number, such as "16.6 (20G75)." • Screen Resolution: Understand the pixel-perfect details of your device's display. • Storage Insights: View total and available storage capacity to manage resources better. Seamless Sharing Features: With the simple press of the Share button, effortlessly send a detailed UDIDit Report via Mail or Messages. This function is perfect for collaborating with testers and gathering consistent device info from your team. User-Friendly Interface: Designed with simplicity and efficiency in mind, UDIDit ensures that accessing and sharing information is straightforward and hassle-free. UDIDit is not just a tool; it's a solution that enhances your development workflow, reduces errors, and improves communication within your project team. Download UDIDit today and streamline your development process! Transform the way you interact with device information and elevate your app's performance with precision and ease. Get it now on the App Store and experience simplicity at its finest!
Preview App
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Do you want to preview what your app looks like on the app store in advance? Let me help you. First download this app and then edit your app information. You can see the 6.5-inch and 6.9-inch app preview.
Screenshots
Verdict
The clearest difference is update cadence: UDIDit at every 4 months against Preview App's every 13 months. UDIDit also leads on chart position (#90 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
UDIDit costs $1.99 and Preview App $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
UDIDit ships an update every 4 months, Preview App every 13 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | UDIDit | Preview App |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 4.1 (179 ratings) — better | — |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 179 — better | — |
| Update frequency | Every 4 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #90 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.2 | 15.6 — better |
| Further details — not scored | ||
| Size | 0 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Bite Size Bytes, Inc. | Cangmu Technology Co., Ltd |
In-app purchases
UDIDit
No in-app purchases
Preview App
No in-app purchases
