PalmOil Scan vs TUM.co.nz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PalmOil Scan
Empower your shopping decisions by identifying products from companies committed to sourcing sustainable palm oil. Scan barcodes or search by product to understand brand commitments and contribute to conservation efforts.
- Barcode scanner for product identification
- Search by product keyword
- Check company commitment to sustainable palm oil
- Learn about palm oil and conservation
- Contact companies about sourcing practices
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Now shop with the confidence that you are helping save tropical species and their homes from deforestation. Use PalmOil Scan, produced in collaboration with the World Association of Zoos and Aquariums (WAZA) and led by top conservation-minded zoos around the world, to check if the product you are about to purchase is from a company committed to sourcing sustainable palm oil. Our database contains products from 1000’s of brands and 100's of consumer product manufacturers to reveal how committed they are to certified sustainable palm oil. Sustainable Shopping Choices Matter. - Learn about palm oil and why boycotting is not the answer - Use our barcode scanner or search by product keyword to shop sustainably - Play a role in contacting companies to ensure they are sourcing certified sustainable palm oil - Learn how you can help protect wildlife and wild places App and barcode scanner are currently supported in the United States, Canada, United Kingdom, Australia, New Zealand and Singapore. Check back later to see which regions we expand to next!
TUM.co.nz
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Experience the ultimate convenience with TUM—the Kiwi app designed to bring New Zealand’s best local businesses and essential groceries directly to your doorstep. Whether you’re stocking up the pantry for the week or looking for that specific local service, TUM makes "shopping local" easier than ever
Screenshots
Verdict
The clearest difference is update cadence: TUM.co.nz at every 3 months against PalmOil Scan's every 11 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PalmOil Scan ships an update every 11 months, TUM.co.nz every 3 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | PalmOil Scan | TUM.co.nz |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (25 ratings) — better | — |
| Positive reviews | 53.2% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 11 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 74 MB | 91 MB |
| Age rating | 12+ | 4+ |
| Developer | cheyenne mountain zoo | Apptile |
Bugs and requests
PalmOil Scan
Reported bugs
11 issues- Contact company button doesn't work for non-Apple Mail users
- Back button does not return to search list
- App is not recognizing products
- Error 'Not Found' page upon opening
- Locked into donate website with no way out
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- App not recognizing Doritos as having palm oil
- App stating Oreos have no palm oil
- App not recognizing anything on phone (UK)
- Some products rated 'Excellent' should be labeled poorly
- App not working in the UK
- App shows 'Not Found' error
Requested features
15 requests- Improve functionality to contact companies
- Add mechanism for contacting companies other than Apple Mail
- Allow users to call out companies and share information
- Incorporate other certifications (Fair Trade, Palm Done Right)
- Consider POIG membership in ratings
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- Add a barcode scanner
- Include unrated brands for engagement
- Provide 'where to buy' information
- Make it a truly global platform
- Improve UI/redesign
- Expand product database
- Add a dark mode option
- Improve back button functionality
- Add more Australian products
- Consider a scanner for easier use
TUM.co.nz
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PalmOil Scan
No in-app purchases
TUM.co.nz
No in-app purchases
Questions
Is PalmOil Scan free?
Is TUM.co.nz free?
Do PalmOil Scan or TUM.co.nz have ads?
Which is updated more often, PalmOil Scan or TUM.co.nz?
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