Comparison

IsItCorrect PAT vs ChatBot Smart Assistant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IsItCorrect PAT

Features
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IsItCorrect PAT is a Photographic Auditing Tool ("PAT") designed to quickly and efficiently allow for the auditing of physical environments. This particular app has been designed for areas without internet connectivity and/or for the auditing of sensitive areas. The app is entirely offline and does not even save produced audit reports (which are normal PDF's) to the cloud. You have to manually retrieve the audit PDF's, such as via the default Files app (which lets you e-mail the PDF somewhere) or by connecting the device to a computer and retrieving the PDF via iTunes. After starting an audit session in the app you can easily fill in the required details of an audit item and take photographs of that item. Box in the wrong spot? Notices put up correctly? It is easy to record the good and the bad as you move through your physical environment, be it a home, office, warehouse, or other type of area. If the item you're examining has both good and bad aspects you can record this too. The app attaches the information you provide to each photo so once you've taken a photo you can change the correctness / compliance status and the reason, and take another for what is technically the same item, or you can treat the good and the bad as different items - the choice is yours. As you take photographs the app informs you of the number taken thus far and finishing an item is a single button press, clearing all fields so you're ready to move to the next item. Taking photographs uses the familiar apple camera interface and photos can be taken in any orientation and that orientation will be saved and used for the audit report. When you're finished push the complete audit button and everything you have recorded is processed and stored in a PDF that you can open in a PDF reader of your choice. You can review the produced PDF from within the app, just to make sure it is there. Warnings, errors, and other alerts appear promptly and, where possible, suggest action you can take to resolve issues, such as having low storage space on your device or not having the camera permissions set correctly. The audit PDF that is produced focuses on the photo you took, with it taking up the vast majority of the space available. The reason follows in importance, centralised at the top. Of note is that the reason can be longer than the space it is assigned and if it is too long it will just draw over the photo until it runs off the page, so you can have quite lengthy reasons if needed. Some app branding and quick-recognition good or bad images take up the rest of the space, making it clear what produced the PDF and if the item was marked as being correct / compliant or not. The PDF is in landscape orientation so it comes ready for use in presentations whilst also allowing maximum space for photos taken in landscape orientation. There are some things the app does not do, for example it won't let you edit any photos already taken - if you make a mistake, keep going because it's actually easy to fix when the PDF is produced. Since each photo is independent and on its own page any unwanted photos are easy to delete - you just use your preferred PDF editing tool to delete the entire page it is on and it will have no effect on the content in the rest of the document. Finally the app is somewhat robust and preserves data whilst running however if you terminate the app or if it is terminated by the Operating System (e.g. it is idle for too long, or your battery goes flat), the active audit session will be lost entirely, so please keep this in mind before starting an audit session and during a session.

About

ChatBot Smart Assistant

Engage in intelligent conversations with an AI companion powered by advanced speech synthesis and ChatGPT integration. Transcribe your voice into text and enjoy context-aware dialogue for a personalized experience.

Highlights
  • Advanced speech synthesis
  • Voice transcription
  • ChatGPT integration
  • Context-aware conversations
  • Personalized voice and speed settings
Features
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Introducing Evan: AI Bot - your intelligent and interactive virtual companion that utilizes advanced speech synthesis, voice transcription, and seamless integration with ChatGPT. Enjoy the power of artificial intelligence right in your pocket and experience conversations like never before. Please note: The following features are only accessible with a paid subscription. Nevertheless, there is a free trial for evaluation of the app. - Advanced Speech Synthesis: Evan transforms text-to-speech with remarkable clarity and a natural-sounding voice, making conversations with your AI companion truly enjoyable. - Voice Transcription: Speak directly to Evan and watch your words convert to text in real-time, allowing for effortless and engaging conversations. - Seamless Integration with ChatGPT: Evan is powered by the cutting-edge ChatGPT, which enables it to understand context, ask questions, and provide meaningful answers. Engage in deep conversations, gather useful information, or just have fun with your AI friend. - Context-Aware Conversations: Evan retains the context of your discussions, allowing for smooth and coherent exchanges. No need to repeat information, as Evan picks up where you left off, ensuring a more natural and immersive experience. - Personalized Experience: Customize Evan's voice, speech speed, and more to create a truly unique and personalized AI companion. Transform your conversations and elevate your daily life with Evan: AI Bot – your personal AI-powered companion. Download the app today! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IsItCorrect PAT1 screens
ChatBot Smart Assistant4 screens

Verdict

The call

The clearest difference is in-app purchases: IsItCorrect PAT at none against ChatBot Smart Assistant's 3. IsItCorrect PAT also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.2). ChatBot Smart Assistant's advantage is update cadence (fortnightly vs every 16 months). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChatBot Smart Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. IsItCorrect PAT asks for nothing beyond the download.

UpkeepUpdate frequency

IsItCorrect PAT ships an update every 16 months, ChatBot Smart Assistant fortnightly. The most recent releases landed on September 9, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
IsItCorrect PAT versus ChatBot Smart Assistant: the parameters behind the verdict, then further details
ParameterIsItCorrect PATChatBot Smart Assistant
PriceFreeFree
Rating—4.0 (9 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 16 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.2
Further details — not scored
Size1 MB23 MB
Age rating4+17+
DeveloperDavid StoreyNicolo Stanciu

In-app purchases

None

IsItCorrect PAT

No in-app purchases

3 purchases

ChatBot Smart Assistant

Subscriptions3
  • Evan AI Pro Weekly$1.997 Days
  • Evan AI Pro Monthly3 Days trial$2.991 Month
  • Evan AI Pro Yearly3 Days trial$22.991 Year

Questions

Is IsItCorrect PAT free?
IsItCorrect PAT is free to download, with no in-app purchases.
Is ChatBot Smart Assistant free?
ChatBot Smart Assistant is free to download, with in-app purchases available.
Do IsItCorrect PAT or ChatBot Smart Assistant have ads?
Neither IsItCorrect PAT nor ChatBot Smart Assistant shows ads.
Which is updated more often, IsItCorrect PAT or ChatBot Smart Assistant?
IsItCorrect PAT ships an update every 16 months, and ChatBot Smart Assistant fortnightly. Most recently, IsItCorrect PAT was updated on September 9, 2026 and ChatBot Smart Assistant on October 16, 2026.

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