
Amongst the challenges of 2020 and the mobile advertising ecosystem shifts expected in 2021, many app publishers see signs of hope. In mobile games especially, there's high player engagement, industry growth and an ongoing flow of monetisation innovation.
Here's a look at 2020 mobile ad spend, 2021 forecasts, and Meta Audience Network recommendations for app publishers and developers in the year ahead.
Around the world, mobile ad spend was significant in 2020, with mobile representing 64% of total US digital ad spend¹ and 41% of Europe's total digital ad spend.² In APAC, digital ad formats were the greatest revenue drivers this year, with mobile ad spend expected to grow 6%.³
Looking to 2021, eMarketer predicts US mobile ad spending to increase 22% to over USD 117 billion.⁴ And in-app ad revenue is expected to grow globally; even with the anticipated impacts of IDFA loss, Omdia forecasts 68% growth until 2025.⁵
In the below video, Joanna O'Connell, VP Principal Analyst for Forrester Research, discusses the future of the mobile advertising ecosystem and how both publishers and marketers can position for growth. After watching the video, read on for additional publisher and developer recommendations.
Publishers looking to thrive in this changing ecosystem should consider the following four trends when rolling out their 2021 monetisation strategy.
To help improve operational efficiency and transparency, many publishers are accelerating their adoption of bidding. As eMarketer Analyst Yory Wurmser stated in the report App monetisation trends 2020, "the pandemic has had another effect on app monetisation, which is the rise of bidding.⁶"
Publishers who adopt bidding now can free up valuable time and resources to help navigate changes ahead, as described in: The new era in ad monetisation: How app bidding is transforming businesses.
In-app ad revenue growth is anticipated to keep climbing in 2021, despite IDFA loss. Omdia's December 24 app ecosystems forecast predicts in-app ad revenue in 2021 to rise by 6.2% for non-gaming apps and by 19.1% for gaming apps.⁵
We recommend that app developers build ads in from the start, using creative ways to offer value over disruption. If your development team is reluctant about building in ads, take a look at these three myths and realities of ads in mobile games.
The next two recommendations are specifically for mobile game publishers and developers.
Rewarded video increasingly proves to be a flexible ad format that can be highly effective for marketers and publishers, while bringing deeper engagement for players. Therefore, we recommend a particular focus on rewarded video for 2021.
For Leyi Games, implementing rewarded video improved player retention while bringing in an additional CN¥ 10 million in revenue (the equivalent of USD 1.5 million).⁷
According to "Why the ad-supported model of in-game advertising is a win-win-win", surveyed gamers shared that rewarded video is the most useful and least disruptive ad format, leading to longer gameplay sessions and more opportunities for content discovery.⁸
In 2021, mobile game publishers and developers should become experts at diversifying their monetisation mix, knowing when to offer in-app purchases (IAP) and when to offer in-app ads, and varying the strategy depending on genre.
Hypercasual publishers are recognising that an in-app ad-only monetisation strategy can leave them more vulnerable to CPM fluctuations than a mix of in-app ads and IAP, as discussed in the on-demand webinar: 2021 mobile games monetisation trends. We recommend a mixed monetisation strategy, as well as integration of Facebook Gaming services to enable organic player acquisition, engagement and retention.
Hardcore, midcore, casual and social casino publishers who previously only relied on IAP have learned that in-app ads can drive higher revenue and higher retention, as shown in the report Ads, IAP or both?. For maximum benefit from in-app ads in a hybrid model, developers should follow best practices on implementing the rewarded video entry points by genre. To help, we offer success factors for in-app ads in hardcore and midcore games, social casino and casual games.
Meta Audience Network is trusted by app publishers and developers around the world. As you adapt your monetisation strategy in 2021, get started on partnering with us and look to these resources for guidance on the recommendations that we've outlined.
Optimise rewarded video by genre Get in-app ads right for your game type
Test ads in your IAP model Seven steps from IAP to ads: A guide to testing hybrid monetisation
¹ Mobile advertising trends to watch, Forrester Research, 20 July 2020
² Digital advertising: Europe, Statista, October 2020
³ APAC's ad market set for strong rebound in 2021, WARC, June 2020
⁴ Mobile advertising outlook 2021, eMarketer, December 16, 2020
⁵ App ecosystems forecast, Omdia, 24 December 2020
⁶ App monetisation trends 2020, eMarketer, September 2020
⁷ Leyi Game Success Story with Meta Audience Network, 2020
⁸ Mobile Games Advertising Report 2020, 2CV (commissioned by Meta Audience Network) – a quantitative and qualitative study in UK, US, DE, FR, TR, BR, AR, KR, JP, RU and VN between March to May 2020 on the changes in the mobile game advertising since 2017 and how advertising affects players, July 2020

Here, we explain each step behind the technology of in-app bidding with Meta Audience Network and optimization strategies
8 December 2022

Here, we explain each step behind the technology of in-app bidding with Meta Audience Network.
8 December 2022

In this video, we explore strategies to optimize bidding metrics.
8 December 2022

In this article and podcast, Rob Kiely and Michael Bertaut explore how unifying monetization and acquisition is key to building a great gaming business.
24 November 2022


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