Straighten Up and Level vs Perimeter PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Straighten Up and Level
This utility app uses your device's camera to help you perfectly align picture frames and other items. It offers a special line mode for clear edge detection and can assist with hanging items at specific angles. Calibration options ensure accurate vertical and horizontal alignment.
- Camera-assisted alignment
- Line mode for edge detection
- Specific angle hanging
- Accelerometer calibration
- Vertical and horizontal accuracy
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Straighten up your picture frames and other things from across the room! Guide an assistant to hanging your pictures exactly square using your iOS device's camera. Use the special line mode to detect edges clearly in a cluttered view. If you want something hung at a specific angle, we can help you there too! iOS devices have very accurate accelerometers to measure vertical. Sometimes these sensors drift a bit, but no worries! The app lets you set a calibration factor to get perfect vertical and horizontal.
Perimeter PRO
This augmented reality tool allows users to measure outdoor spaces and create professional blueprints. It's ideal for professionals and DIYers needing precise measurements for planning, design, and sharing.
- Measure outdoor spaces with AR
- Calculate area, perimeter, and volume
- Generate detailed, editable blueprints
- Save and organize projects
- Export and share blueprints as PDF
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Transform the way you measure outdoor spaces with Perimeter, the ultimate augmented reality tool for professionals and DIY enthusiasts alike. Whether you’re a landscaper, contractor, gardener, or simply planning a home project, Perimeter makes it easy to get precise measurements and create professional blueprints. Key Features: • Measure with AR: Simply walk around any outdoor space and place markers using your device’s camera. Perimeter instantly calculates the area and perimeter with pinpoint accuracy and you can calculate volume too in multiple units by entering your desired thickness. • Generate Detailed Blueprints: Convert your measurements into detailed, editable blueprints. Perfect for planning, design, and presentations. • Save & Organize Projects: Keep all your projects organized in one place. Easily access and update your measurements and blueprints whenever needed. • Export & Share as PDF: Once your blueprint is complete, export it as a high-quality PDF. Annotate, draw, and share with clients, colleagues, or contractors in just a few taps. Who’s it for? • Gardeners & Landscapers: Plan and visualize your outdoor projects with ease. • Contractors & Builders: Get precise measurements for foundations, patios, and more. • DIY Enthusiasts: Take the guesswork out of home improvement projects. • Real Estate Professionals: Accurately measure and present property layouts. Why Choose Perimeter? • Accuracy & Simplicity: Harness the power of augmented reality for precise, real-time measurements. • Professional Output: Create industry-standard blueprints that you can print, share, and present. • Time-Saving: Streamline your workflow, from initial measurement to final presentation. Download Perimeter today and take your outdoor projects to the next level with advanced AR technology.
Screenshots
Verdict
The clearest difference is price: Perimeter PRO at Free against Straighten Up and Level's $0.99. Perimeter PRO also leads on review sentiment (40% vs 0%) and update cadence (every 3 days vs every 42 months). Straighten Up and Level's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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
Perimeter PRO is free to download; Straighten Up and Level costs $0.99 up front. Perimeter PRO sells 2 one-off in-app purchases. Straighten Up and Level asks for nothing beyond the download.
Straighten Up and Level ships an update every 42 months, Perimeter PRO every 3 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Straighten Up and Level | Perimeter PRO |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 3.2 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | 40.0% of reviews — better |
| Number of ratings | — | 9 — better |
| Update frequency | Every 42 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Aviametrix, LLC | Viszt Peter |
Customer experience
Straighten Up and Level
Perimeter PRO
In-app purchases
Straighten Up and Level
No in-app purchases
Perimeter PRO
- Unlimited exports$4.99
- PRO version$4.99
Questions
Is Straighten Up and Level free?
Is Perimeter PRO free?
Do Straighten Up and Level or Perimeter PRO have ads?
Which is updated more often, Straighten Up and Level or Perimeter PRO?
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