UGC Annulus Grout vs Inwall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UGC Annulus Grout
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The TBM Annulus Grout App calculates the weight and volume of components A and B per cubic meter of grout, as well as retarders and water required. Additionally, the App calculates laboratory scale volumes required for lab or site trials.
Inwall
Earn money by sharing promotional content from various brands on your social media stories. This platform connects users with brands, allowing them to monetize their online presence by sharing ads and tracking their earnings.
- Access advertising campaigns
- Share ads on social media stories
- Track earnings
- Cash out earnings
- Referral opportunities
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Inwall connects brands with everyday users, turning social media into a source of income. Share promotional content you genuinely like directly on your social media stories, and monetize your online presence effortlessly. How it works 1. Register (18+ only) Create your account by providing basic information, including your name, date of birth, gender, email address, social media details and interests. 2. Complete the tutorial Learn how to use the app and share ads through your Instagram account. A $15 welcome bonus is granted upon completion of the tutorial. 3. Verify your identity (KYC) Complete identity verification to unlock access to advertising campaigns. 4. Start sharing and earning Browse available campaigns and share them on your social media stories to earn money. Features • Access advertising campaigns from a variety of brands • Share ads directly on your social media stories (Instagram, Facebook, Snapchat and TikTok) • Track your activity and earnings within the app • Cash out from your wallet Account tiers Basic users Up to 2 shares per day per social network 1 reveal per day (preview the earning potential of a campaign) Premium users Up to 3 shares per day per social network 5 reveals per day Access to additional features designed to increase earning potential Referrals Invite others to join Inwall and expand your network. Referral opportunities may provide additional benefits within the app. Requirements Users must be at least 18 years old An active Instagram account is required Identity verification (KYC) is required to participate in campaigns Subscriptions Inwall offers optional auto-renewable subscriptions that provide increased daily sharing limits, additional campaign reveals, and access to Premium features. Subscription pricing and duration are displayed on the subscription screen before purchase. Subscriptions automatically renew unless canceled through the user's Apple Account subscription settings. Privacy Policy: https://inwall.app/wp-content/uploads/2026/04/Inwall_Privacy_Policy.pdf Terms of Use (EULA): https://inwall.app/wp-content/uploads/2026/04/Inwall_Terms_of_Use.pdf
Screenshots
Verdict
The clearest difference is in-app purchases: UGC Annulus Grout at none against Inwall's 3. Inwall's advantage is update cadence (monthly vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Inwall sells 3 in-app purchases, starting at $19.99 per month. UGC Annulus Grout asks for nothing beyond the download.
UGC Annulus Grout ships an update every 14 months, Inwall monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | UGC Annulus Grout | Inwall |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 14 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 112 MB |
| Age rating | 4+ | 17+ |
| Developer | Master Builders Solutions Deutschland GmbH | Inwall, Inc. |
In-app purchases
UGC Annulus Grout
No in-app purchases
Inwall
- Monthly$19.991 Month
- VIP Access (Limited Offer)$75.001 Year
- Annually$199.991 Year









