OGP Auditor vs Data21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OGP Auditor
This app allows users to conduct pre-built audits and evaluations offline or online. It supports various subject matters including health, safety, environmental, and security assessments. Downloadable evaluations are sourced from client databases.
- Offline and online audit capabilities
- Pre-built audit templates
- Supports health, safety, environmental, and security topics
- Downloadable evaluations from client databases
- Cross-device compatibility
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OGP Auditor is an Online and Offline App used to take prebuilt Audits/Evaluations that can be downloaded from Application International Corporation client databases. Evaluations can be on any subject matter: Health & Safety, Environmental, Security, etc.
Data21
This application allows users to anonymously mark and collect important data and feedback about their products and businesses. It's designed to help businesses gather insights for investment, sales, and purchasing decisions.
- Anonymous data collection
- Product feedback gathering
- Business insights
- Investment data support
- Sales improvement data
- Purchasing optimization data
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Software Patent/INPI Register : BR 512021000013-7. In this application you can mark and collect important (anonymously) data and feedbacks about your product and business. The largest companies in the world collect data to receive bigger investments, to sell more and buy better (Nesse aplicativo você pode marcar e coletar importantes dados anônimos e feedbacks sobre o seu produto e negócio. As maiores empresas do mundo coletam dados para receber maiores investimentos, pra vender mais e comprar melhor.
Screenshots
Verdict
The clearest difference is update cadence: Data21 at every 5 days against OGP Auditor's every 5 months. OGP Auditor's advantage is iOS requirement (9.1 vs 26.4). On price, rating, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for OGP Auditor against 5.0 for Data21. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
OGP Auditor ships an update every 5 months, Data21 every 5 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.
| Parameter | OGP Auditor | Data21 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.1 — better | 26.4 |
| Further details — not scored | ||
| Size | 49 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Applications International Corp | Alexandre Alves da Costa |
Customer experience
OGP Auditor
Data21
In-app purchases
OGP Auditor
No in-app purchases
Data21
No in-app purchases
