Convertfiles.ai vs Duotone Image Effect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convertfiles.ai
Easily convert image files online to save storage and improve performance. Supports PNG and JPEG formats for personal and professional use. Join a global community of users leveraging this powerful tool.
- Image conversion tool
- Supports PNG and JPEG
- Save storage
- Improve performance
- Personal and professional use
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Convertfiles.ai is an intelligent image conversion tool that lets you convert images according to your needs. Join thousands of users who use Convertfiles.ai to save storage and get better performance! We enable all users from across the globe to utilize the power of our tool for their personal and professional needs. You can convert PNG and JPEG files. Terms: https://www.convertfiles.ai/terms-of-use Privacy: https://www.convertfiles.ai/privacy-policy
Duotone Image Effect
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Transform your photos with artistic two-color gradients. Turn ordinary pictures into bold, modern art in just one tap. Create retro moods, cinematic looks, or dreamy tones. Perfect for social media posts and creative photo designs. Choose a photo, pick your favorite colors, and save. Make every photo unique with Duotone Image Effect.
Screenshots
Verdict
The clearest difference is in-app purchases: Duotone Image Effect at none against Convertfiles.ai's 2. Convertfiles.ai's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price, update cadence 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. Convertfiles.ai sells 2 in-app purchases, starting at $5.00 per 7 days. Duotone Image Effect asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Convertfiles.ai | Duotone Image Effect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 85 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Shopsense Retail Technologies Limited | Ryouhei Azuma |
In-app purchases
Convertfiles.ai
- Weekly Plan$5.007 Days
- Monthly Plan$10.001 Month
Duotone Image Effect
No in-app purchases
Questions
Is Convertfiles.ai free?
Is Duotone Image Effect free?
Do Convertfiles.ai or Duotone Image Effect have ads?
Which is updated more often, Convertfiles.ai or Duotone Image Effect?
Other comparisons
