GF vs Charts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GF
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GF-Maint là ứng dụng sẽ giúp bạn kiểm soát việc bảo trì các trang thiết bị như đèn, máy lạnh, quạt gió,… GF-Maint cung cấp các lợi ích nổi bật cho người dùng: - Quản lý danh sách thiết bị. - Lập kế hoạch bảo trì cho thiết bị. - Thông báo thiết bị đến hạn bảo trì.
Charts
Easily create a variety of charts with customizable options. Export or share your creations as images. Supports dark mode and multiple languages for a user-friendly experience.
- Multiple chart types supported
- Export and share as pictures
- Customizable icons and appearance
- Dark mode support
- Multi-language support
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Charts - Chart Maker allows you to easily create charts. - Supports multiple types Support bar chart, column chart, line chart, curve chart, pie chart, radar chart, area chart, scatter chart, etc. - Export or share pictures You can export or share pictures to friends or clients. - Customizable icons You can customize the background, font color, icon width, etc. of the icon. - Support dark mode Support automatic or manual switching to dark mode, reducing the eyesight. - support multi-languauge The language you want can be switched automatically or manually. Download Charts - Chart Maker to create stunning charts quickly and easily.
Screenshots
Verdict
The clearest difference is in-app purchases: GF at none against Charts's 1. GF also leads on ads (none vs shown) and update cadence (weekly vs every 5 months). On price and device support 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. Charts sells 1 one-off in-app purchase. GF asks for nothing beyond the download.
GF ships an update weekly, Charts every 5 months. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.
| Parameter | GF | Charts |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Weekly — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | GREENFEED VIETNAM CORPORATION | 荣庄 杨 |
In-app purchases
GF
No in-app purchases
Charts
- Pro Version$2.99
