B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
15%
15% -- annual maintenance cost share for Mobile app development (2025)
Annual mobile app maintenance costs typically account for 15% to 20% of the initial app development cost.
- Reported as a general industry rule of thumb range of 15% to 20%
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
15%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
sidekickinteractive.com
Primary
Tier C
https://www.sidekickinteractive.com/native-mobile-app/what-are-the-red-flags-when-hiring-mobile-deve… ↗
Source Article
What are the red flags when hiring mobile developers? | Sidekick Interactive
Hiring the wrong mobile developer can lead to delays, budget overruns, and security risks. Here are the key red flags to watch for:
- Lack of native app experience: Developers unfamiliar with native development often struggle with performance, platform-specific features, and security.
- No experienc…
Original Research
sidekickinteractive.com
· Original study ↗
Methodology
Range 15%–20%; midpoint used
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Mobile app development: 15% annual maintenance cost share. Source: sidekickinteractive.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/app-maintenance-cost-annual
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<blockquote cite="https://lighthousedata.io/data/app-maintenance-cost-annual" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15%</strong> -- annual maintenance cost share for Mobile app development<br><small>Source: sidekickinteractive.com (2025) · <a href="https://lighthousedata.io/data/app-maintenance-cost-annual" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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