Comparison

Jackson Fellows App vs SKI+ v2 Prem

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

Head to head
About

Jackson Fellows App

Features
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The Henry M. Jackson Leadership Fellows Program is changing the way the Puget Sound leads. By investing in the development of the next generation of servant leaders, the 9 month program builds skills, awareness, and a nuanced perspective among Fellows to tackle challenges in a variety of fields, including priority areas for the Jackson Foundation in leadership and public service, climate, and human rights/international affairs.

About

SKI+ v2 Prem

Features
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SKI+ v2 is an end-to-end instant messaging app that utilizes post-quantum encryption algorithms. The encryption and decryption of messages are performed on the mobile device, and the server side cannot access the encryption/decryption details. The enterprise version supports messaging services and data localization, and provides autonomous account and permission management functions. For more details, please refer to https://www.e2eelab.org If you have any usage questions or suggestions, feel free to send related descriptions or screenshots to: ziv@citi.sinica.edu.tw We will address your inquiries as soon as possible.

Screenshots

Jackson Fellows App4 screens
SKI+ v2 Prem4 screens

Verdict

The call

The clearest difference is update cadence: SKI+ v2 Prem at every 2 weeks against Jackson Fellows App's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Jackson Fellows App ships an update every 3 months, SKI+ v2 Prem every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference ยท 5 level
Jackson Fellows App versus SKI+ v2 Prem: the parameters behind the verdict, then further details
ParameterJackson Fellows AppSKI+ v2 Prem
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS16.4 โ€” better17.6
Further details โ€” not scored
Size99 MB248 MB
Age rating17+4+
DeveloperHenry M. Jackson FoundationAcademia Sinica Research Center for Information Technology Innovation

In-app purchases

None

Jackson Fellows App

No in-app purchases

None

SKI+ v2 Prem

No in-app purchases

Questions

Is Jackson Fellows App free?
Jackson Fellows App is free to download, with no in-app purchases.
Is SKI+ v2 Prem free?
SKI+ v2 Prem is free to download, with no in-app purchases.
Do Jackson Fellows App or SKI+ v2 Prem have ads?
Neither Jackson Fellows App nor SKI+ v2 Prem shows ads.
Which is updated more often, Jackson Fellows App or SKI+ v2 Prem?
Jackson Fellows App ships an update every 3 months, and SKI+ v2 Prem every 2 weeks. Most recently, Jackson Fellows App was updated on November 3, 2026 and SKI+ v2 Prem on November 4, 2026.

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