Art Tools vs CertPrep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Art Tools
This app helps artists plan their compositions and analyze subjects before painting. It allows you to import photos, apply grids, adjust values, and manipulate images to achieve the desired proportions and layout for your artwork.
- Import photos or use camera
- Apply various grids (e.g., golden ratio)
- Adjust image values and color
- Resize, rotate, and move photo
- Value checker tool
- Save and email projects
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Are you ever in such a hurry to get started painting that you forget to design your canvas or analyze your subject matter? "Take time to save time." Use Accurasee Art Tools to get your composition and your proportions right from the start. 1. Take a photo of desired subject. Or choose reference from the camera roll. 2. Choose the window opening to match your canvas 3. Choose from a selection of grids including the golden ratio or use no grid at all. 4. Alter size relationships, change value, color or thickness of frame and grid. 5. Using 2 finger method, enlarge, shrink, rotate and move your photo for desired compositional effect. 6. Quickly change photo to B/W and color 7. Use the value checker tool to check for proper values. 8. Save and store your project for future reference or email to yourself. We hope that you enjoy Art Tools. If you like Art Tools, please give us a review and share it with your friends. We'd really appreciate any feedback you might have. Thanks and keep drawing!
CertPrep
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CISSP Cert Companion is your all-in-one study tool for the Certified Information Systems Security Professional (CISSP) certification exam. PASSIVE LEARNING Receive CISSP questions throughout your day via notifications. Set how many per day and your preferred time window. Build certification knowledge during commutes, breaks, and downtime without opening the app. PRACTICE YOUR WAY Choose how many questions per session and study at your own pace. Every question includes a detailed explanation so you understand the concept, not just memorize the answer. 450+ questions covering all 8 CISSP domains including security management, asset security, architecture, networking, IAM, assessment, operations, and software security. REALISTIC MOCK EXAMS Simulate the real exam with 125 questions and a 70% pass mark. Choose from three modes: - Timed: 180 minutes, just like the real exam - Untimed: No time pressure, focus on accuracy - Sudden Death: One wrong answer and it's over Answers are hidden until you finish, then reviewed with full explanations. SMART ANALYTICS Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus. PRIVACY FIRST No accounts, no servers, no tracking. All your data stays on your device. Zero data collection. PREMIUM Free version includes 10 practice questions per session and 1 passive learning question per day. Upgrade once to unlock unlimited practice, extra passive learning, hide mastered questions, and practice most missed questions. No subscription — pay once, keep forever. This app is not affiliated with, endorsed by, or sponsored by (ISC)² or ISC2. CISSP is a registered trademark of (ISC)². All content is independently authored for educational purposes.
Screenshots
Verdict
The clearest difference is price: CertPrep at Free against Art Tools's $2.99. Art Tools's advantage is iOS requirement (12.0 vs 17.0). On 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
CertPrep is free to download; Art Tools costs $2.99 up front. Art Tools sells 1 one-off in-app purchase and CertPrep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Art Tools | CertPrep |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.4 (253 ratings) — better | — |
| Positive reviews | 64.5% of reviews | — |
| Number of ratings | 253 — better | — |
| Update frequency | Every 8 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Accurasee | Jan Roldan Hernandez |
Bugs and requests
Art Tools
Reported bugs
20 issues- Cannot update to paid version
- Shop not open
- App abandoned by developers
- No support or help
- Bugs in updated version
Show 15 moreShow fewer
- Split view stuttery
- Difficulty seeing options
- Importing photos doesn't work
- Editing feature blank screen
- App freezes when opening photos
- App crashes when uploading photos
- App crashes when turning photos
- App crashes when saving photos
- App crashes on iPad
- App crashes on iPhone
- App crashes on iPad mini
- App needs Adobe Flash
- Buttons don't always work
- App keeps crashing
- Cannot download content
Requested features
29 requests- New app will be better
- Make grid intro clearer
- Vertical plumb lines
- Option for square paintings
- Option for horizontal paintings
Show 24 moreShow fewer
- Rotate photos by 90 degrees
- Fit to frame button
- Golden ratio harmonics
- Spiral grid
- Print project with grid
- Implement user suggestions
- Rectangular grid options
- Fibonacci curve
- Moveable grid instead of picture
- More plumb lines
- Slider for grid squares
- Comparison tool for painting progress
- Color picker
- Color scheme helper
- Update value viewer app
- Manual frame size adjustment
- Landscape option for frame
- More stable two-finger sizing
- Separate vertical/horizontal/diagonal sizing
- Support for iPad
- Fix bugs on iPad mini
- Fix bugs on iPhone
- Fix bugs on iPad
- Fix crashing when uploading/turning/saving photos
CertPrep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Art Tools
- Art Tools Pro$2.99
CertPrep
- CISSP Premium$3.99









