Comparison

Appen Mobile vs DataForce Contribute

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

Head to head
About

Appen Mobile

Earn money by completing tasks that help train AI models. This includes activities like capturing images, recording audio, and labeling data. It's a flexible way to contribute to cutting-edge technology.

Highlights
  • Paid AI training tasks
  • Image and audio capture
  • Data labeling
  • Flexible work options
  • Remote job opportunities
Features
Read full description

Participate in paid, full-time or flex-time-jobs powering new and popular Artificial Intelligence models. Choose tasks like taking pictures of objects, taking videos or recording audio. FOR BEST EXPERIENCE: It’s recommended you use a computer when prompted for some of the registration and project selection steps before beginning work in the app. Appen collects and labels images, text, speech, audio, video, and other data used to build and continuously improve the world’s most innovative artificial intelligence systems. We have been recognized by FlexJobs as a Top 100 Company to Watch for Remote Jobs. We have a global crowd of over 1 million skilled contractors who speak over 180 languages and dialects, in over 70,000 locations and 130 countries. Visit https://appen.com/ to learn more about Appen.

About

DataForce Contribute

This app allows freelance contributors to complete various data collection projects for an AI solutions company. Tasks include capturing photos, recording videos and audio, and visiting locations to gather information and media.

Highlights
  • Take or share photographs
  • Record or share short video clips
  • Record or share sound/speech samples
  • Visit locations for information gathering
  • Location-specific reporting
  • Camera, file, microphone, and location permissions
Features
Read full description

What is DataForce Contribute? DataForce Contribute is a mobile application which enables freelance contributors to work on a variety of projects for DataForce by TransPerfect, the AI Solutions division of TransPerfect Translations Inc. Where can I find DataForce projects? You can find all DataForce freelance work opportunities here: https://dataforcecommunity.transperfect.com For some of these projects you will need to install DataForce Contribute in order to complete the tasks. Should you have any questions about these opportunities please contact DataForce.Sourcing@transperfect.com What can you do with the app? The projects you may be asked to participate in will involve some or all of the following: - taking or sharing photographs of specified objects, people or situations, - recording or sharing short video shots in accordance to the specifications, - recording or sharing sound or speech samples as specified in the instructions, - visiting places to provide information and media recorded there. What is needed to reap full benefits of the app? Because of the nature of media collections and activities that the app facilitates, DataForce Contribute will request several permissions for you to be able to perform the projects described above. In all cases the app requires access to the permissions only when in use to ensure your full control. The “when in use” permissions you need to grant include: - camera access (taking photos and recording video clips), - files and multimedia access (sharing photos and other media files selected by you, from your device), - microphone (recording sounds or speech samples), - location (for location-specific reporting of information). Please note that you will actively select the files to be shared and will always be aware of what and when you are sharing.

Screenshots

Appen Mobile4 screens
DataForce Contribute4 screens

Verdict

The call

The clearest difference is rating: Appen Mobile at 1.9 against DataForce Contribute's 1.6. On price, review sentiment, ratings volume and update cadence 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.

ReceptionRating · Positive reviews · Number of ratings

Appen Mobile holds the better App Store score, 1.9 against 1.6. Both are backed by a comparable volume of ratings — 125 and 59 respectively. Written reviews point the same way: 6% of Appen Mobile's written reviews are positive against 3% of DataForce Contribute's.

UpkeepUpdate frequency

Appen Mobile ships an update fortnightly, DataForce Contribute monthly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 9 level
Appen Mobile versus DataForce Contribute: the parameters behind the verdict, then further details
ParameterAppen MobileDataForce Contribute
PriceFreeFree
Rating1.9 (125 ratings) — better1.6 (59 ratings)
Positive reviews5.7% of reviews — better2.5% of reviews
Number of ratings125 — better59
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.314.0 — better
Further details — not scored
Size63 MB80 MB
Age rating17+4+
DeveloperAppen Butler Hill Pty LtdTransPerfect

Customer experience

Appen Mobile

All ratings125 ratings
Positive18.4%
Neutral9.6%
Negative72.0%
Written reviews122 reviews
Positive5.7%
Neutral5.7%
Negative88.5%

DataForce Contribute

All ratings59 ratings
Positive11.9%
Neutral5.1%
Negative83.1%
Written reviews40 reviews
Positive2.5%
Neutral7.5%
Negative90.0%

Bugs and requests

Appen Mobile

Reported bugs

4 issues
  • Login issues
  • Inability to upload videos
  • Inconsistent performance across devices
  • Unreliable task availability

Requested features

4 requests
  • Improved customer support
  • More language options
  • Ability to track earnings and progress
  • Offline mode for tasks

DataForce Contribute

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Appen Mobile

No in-app purchases

None

DataForce Contribute

No in-app purchases

Questions

Is Appen Mobile free?
Appen Mobile is free to download, with no in-app purchases.
Is DataForce Contribute free?
DataForce Contribute is free to download, with no in-app purchases.
Which has better reviews, Appen Mobile or DataForce Contribute?
Appen Mobile is rated higher. Appen Mobile averages 1.9 out of 5 from 125 ratings, while DataForce Contribute averages 1.6 from 59 ratings.
Do Appen Mobile or DataForce Contribute have ads?
Neither Appen Mobile nor DataForce Contribute shows ads.
Which is updated more often, Appen Mobile or DataForce Contribute?
Appen Mobile ships an update fortnightly, and DataForce Contribute monthly. Most recently, Appen Mobile was updated on October 7, 2026 and DataForce Contribute on October 4, 2026.

Other comparisons