The UpdateLead
KALSHI INC.'s version 9.9.113 update for its Kalshi finance app, released August 19, 2026, introduced an unannounced interface overhaul and removed key features, causing a significant drop in user ratings.
Undocumented ChangesRelease Summary
The official release notes for v9.9.113 on the App Store mentioned only 'bug fixes and performance upgrades'.[1] However, users immediately discovered that the update shipped a substantial redesign of the user interface, removed the ability to share parlays, and altered the display of Bitcoin (BTC) price charts.
This discrepancy between the official changelog and the actual user experience is a primary driver of the negative reception, as traders found their established workflows disrupted without warning.
This discrepancy between the official changelog and the actual user experience is a primary driver of the negative reception, as traders found their established workflows disrupted without warning.
Key Features BrokenBreaking Changes
The changes in v9.9.113 directly broke core user habits. One 1-star review on the new version stated, 'The constantly switch from the old interface to the new interface which makes it difficult to navigate and track your bets on the new interface...'. Another 2-star review focused on a removed feature: 'The most recent update prevents users from sharing any parlays.'
Traders also reported functional regressions in trading tools. A 3-star review noted, 'You removed the seconds from the BTC up and down chart... and you made the chart smaller. Screwed up my strategies.' These complaints show the update hindered navigation and removed previously valued functionality.
Traders also reported functional regressions in trading tools. A 3-star review noted, 'You removed the seconds from the BTC up and down chart... and you made the chart smaller. Screwed up my strategies.' These complaints show the update hindered navigation and removed previously valued functionality.
Rating DropUser Reception
The user response was immediate and negative. Before the update, the app held an average rating of 4.05 stars, with some 5-star reviews praising it as 'Quick and easy to use. Deposits and withdrawals are simple'. After the release of v9.9.113, the average rating fell to 3.00 stars.
The sentiment shift is clear in review text. One user on the new version wrote, 'This New Update so trash im switching to polymarket,' showing a direct risk to user retention.
The sentiment shift is clear in review text. One user on the new version wrote, 'This New Update so trash im switching to polymarket,' showing a direct risk to user retention.
Publisher ResponseRoot Cause
The publisher has not issued a formal statement, but a Kalshi team member engaged with users on a Reddit forum. In a discussion thread about the new UI, the representative stated, 'I apologize for the disruption from the new update.'
The representative directly addressed user complaints, confirming a new build was planned that would add 'time-scales to the 15-minute market charts, and some new navigation.' They also confirmed the return of a watchlist feature in an 'upgraded form,' suggesting the company is actively working to reverse some of the unpopular changes. Archived.
The representative directly addressed user complaints, confirming a new build was planned that would add 'time-scales to the 15-minute market charts, and some new navigation.' They also confirmed the return of a watchlist feature in an 'upgraded form,' suggesting the company is actively working to reverse some of the unpopular changes. Archived.
The VerdictExpert Verdict
The decision to ship a disruptive update under the guise of 'performance upgrades' suggests KALSHI INC. may have prioritized backend technical changes over user experience continuity. A company representative on Reddit noted the app 'should be much faster/more-responsive now,' implying the UI changes were tied to a performance-focused refactor.
However, with an audience of over 637,000 downloads in the last 30 days, the negative reaction shows a miscalculation of user attachment to the existing interface. The publisher now faces the task of rebuilding user trust and addressing the feature gaps created by the update, likely through a series of corrective releases.
However, with an audience of over 637,000 downloads in the last 30 days, the negative reaction shows a miscalculation of user attachment to the existing interface. The publisher now faces the task of rebuilding user trust and addressing the feature gaps created by the update, likely through a series of corrective releases.