Comparison

Impact Key vs Dobby Upload

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

Head to head
About

Impact Key

Features
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Welcome to the official app for IMPACT WEEK 2026. Hosted in Singapore this September, IMPACT WEEK brings together global visionaries to share forward‑thinking ideas and reimagine our shared future. Download the app and get ready for IMPACT WEEK 2026.

About

Dobby Upload

Features
Read full description

Dobby Upload is the mobile companion for Delvify, built for fashion teams who need to capture and organize fabric and print samples on the go. Use Dobby Upload to: • Sign in or create a Delvify account • Browse your fabric and print libraries and folders • Capture fabric and print photos with your iPhone camera or pick from your photos • Upload materials into your Delvify libraries with supplier, type, composition and notes • Keep uploading in the background, with a notification when it's done • View material details such as type, construction, weight, width and composition • Tidy up your libraries by deleting materials, folders and libraries you own • Use the app in English, Spanish, Indonesian, Japanese, Turkish, Vietnamese, Simplified Chinese or Traditional Chinese • Show measurements in metric or imperial units Perfect for trade shows, supplier visits and field sourcing. Get fabrics and prints into Delvify without waiting until you're back at your desk. Dobby Upload connects to your existing Delvify account and production libraries. A Delvify account is required. Questions or support: https://delvify.ai Privacy policy: https://delvify.ai/privacy-policy/

Screenshots

Impact Key4 screens
Dobby Upload4 screens

Verdict

The call

The clearest difference is update cadence: Impact Key at every 4 days against Dobby Upload's every 3 weeks. Impact Key also leads on iOS requirement (13.0 vs 16.4). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Impact Key ships an update every 4 days, Dobby Upload every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Impact Key versus Dobby Upload: the parameters behind the verdict, then further details
ParameterImpact KeyDobby Upload
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size32 MB54 MB
Age rating4+4+
DeveloperSuzhou IMC Property Development Co., LtdDelvify

In-app purchases

None

Impact Key

No in-app purchases

None

Dobby Upload

No in-app purchases

Questions

Is Impact Key free?
Impact Key is free to download, with no in-app purchases.
Is Dobby Upload free?
Dobby Upload is free to download, with no in-app purchases.
Do Impact Key or Dobby Upload have ads?
Neither Impact Key nor Dobby Upload shows ads.
Which is updated more often, Impact Key or Dobby Upload?
Impact Key ships an update every 4 days, and Dobby Upload every 3 weeks. Most recently, Impact Key was updated on October 30, 2026 and Dobby Upload on October 31, 2026.

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