ARM vs. APP: Which AI-Exposed Tech Stock is a Better Buy Right Now?

Core Insights - AppLovin Corporation (APP) and Arm Holdings plc (ARM) are both leveraging artificial intelligence (AI) to enhance their business models, with AppLovin focusing on AI-driven advertising and Arm providing chip architectures for AI hardware performance [1][2] Group 1: AppLovin Corporation (APP) - AppLovin has established itself as a leader in mobile advertising with its AI engine, Axon 2, which has significantly improved ad performance, leading to a quadrupling of advertising spend on its platform [3][4] - The company reported a 77% year-over-year revenue increase in Q2 2025, with adjusted EBITDA rising 99% and net income soaring 156%, indicating strong operational efficiency and market demand [6] - AppLovin's forward P/E ratio is 39.36X, which is more attractive compared to ARM's 73.32X, suggesting a favorable valuation given its stronger earnings growth outlook [9][18] - The Zacks Consensus Estimate predicts a 17% year-over-year sales increase and a remarkable 98% surge in earnings for the current year, highlighting the company's operational leverage [12][15] Group 2: Arm Holdings plc (ARM) - ARM is becoming a key player in AI and IoT, with major tech companies relying on its energy-efficient chip architecture for AI-driven innovations [7][8] - Despite its growth potential, ARM faces risks due to its significant exposure to the Chinese market, where the adoption of RISC-V technology could challenge its position [9][11] - ARM is expected to report an 18% sales growth and a modest 3% increase in EPS, indicating a steadier growth trajectory as it invests in AI-enabled chip innovation [15] Group 3: Comparative Analysis - While both companies are positioned to benefit from AI advancements, AppLovin's ability to convert innovation into profitability more efficiently sets it apart [19] - AppLovin's valuation appears more grounded relative to its earnings potential, offering a favorable risk-reward profile compared to ARM's premium pricing and external risks [18][19] - AppLovin currently holds a Zacks Rank 1 (Strong Buy), while ARM has a Zacks Rank 3 (Hold), indicating a stronger investment outlook for AppLovin [20]