Polyd Free vs Sectora
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polyd Free
Transform your photos into unique low-polygon art. Easily create abstract landscapes or polygonize selfies by adjusting triangle density and sensitivity. Mix real and virtual elements for a personalized artistic touch.
- Polygonize photos
- Selfie polygonization
- Adjust triangle density
- Erase/redraw parts
- Mix real and virtual elements
- Create abstract landscapes
Read full descriptionHide full description
Create beautiful low-polygon versions of your favourite photos! -Take a selfie and polygonize yourself -Import that awesome photo you took a while ago and convert it to low-poly art -Choose which parts of the image have triangles and which don't to mix real and virtual worlds and create a work of art -Use abstract images to create beautiful polygon landscapes ------> No Ads! <------ You just need a few taps: take/import a picture, adjust the density and sensitivity, erase/redraw parts of the image and voilà! The polygonized picture is ready to be shared! It is also possible to zoom in on the image to erase/redraw individual triangles, as well as adjust the transparency to give the polygons texture. Tap on the "i" button to read the detailed instructions and hints.
Sectora
Read full descriptionHide full description
Sectora lays a grid over your picture, so you can draw it on paper cell by cell. Choose a photo, crop it, set the grid the way you like it, and keep the picture beside you while you draw. Or save it and print it. THE GRID • Choose how many cells you want • Square cells, so every cell is the same shape on your paper • Diagonals, for angles and curves • Cell names — A1, B2 — to help you keep your place • Light or dark lines, as thin or as thick as you need • The proportion of your picture is shown, so your paper can match it and nothing stretches BEFORE YOU DRAW Mosaic shows the picture as squares of color. Colors are easier to compare when they sit side by side, without the detail. Squint blurs the picture, as if you half-close your eyes. The details go, the large shapes stay, and you can see whether the composition holds. Touch and hold the picture at any time to see the original. SAVING Save the picture with its grid to Photos at full size, or share it with another app. Pinch to zoom, double-tap to fit. Sectora is useful for portraits, landscapes, still life, copies of paintings, and murals — any time you want to keep the proportions of the original. For iPhone and iPad. Free. No subscription, no purchases, no account. It works offline, and your pictures stay on your device: nothing is uploaded anywhere. Made by Lena Rivo.
Screenshots
Verdict
The clearest difference is iOS requirement: Polyd Free at 7.0 against Sectora's 17.5. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Polyd Free | Sectora |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (4 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | — | Every 20 months |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Diego Montoya | AROEIRA MB |
In-app purchases
Polyd Free
No in-app purchases
Sectora
No in-app purchases
Questions
Is Polyd Free free?
Is Sectora free?
Other comparisons















