Convert vs 口语急救箱
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convert
Easily convert, compress, and enlarge images in batches. Supports a wide range of popular formats for all your image editing needs. Offers lossless magnification to enhance picture clarity.
- Batch image format conversion
- Support for most image formats
- Batch image compression
- Formulate compression quality
- Batch lossless image magnification
- Enhance picture clarity
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Format Conversion - Batch image format conversion, compression, lossless magnification 【 Functional Features 】 + Image format conversion, support batch conversion, support most formats + Image compression, support batch compression, support to formulate compression quality + Image lossless magnification, support batch lossless magnification, make the picture clearer Format conversion supports the following formats: PNG, JPG, JPEG, GIF, PDF, SVG, BMP, EPS, ICO, TIFF, TGA, WBMP, WEBP [Instructions for Continuous Subscription] 1. Subscription service: continuous (monthly/seasonal/annual) membership 2. Subscription period: one month/one quarter/one year; During the subscription period, users can experience the Vip membership function 3. Payment: After confirming the purchase, the payment will be deducted from the user's Apple iTunes account 4. Cancel Subscription: To cancel the auto-renewal, please turn off the auto-renewal at least 24 hours before the expiration of the subscription period. No charges will be charged after turning off the auto-renewal 5. Renewal: 24 hours before the expiration of a continuous (month/season/year) membership, Apple will automatically decharge the corresponding fee from your iTunes account. After success (month/season/year) membership service validity will be automatically extended for one period 6. Privacy policy: https://www.zaxplay.com 7. Continuous subscription agreement: https://www.zaxplay.com
口语急救箱
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一款帮助你口语化表达和练习的App，快速将日常交谈内容转成口语化表达，随时随地练习口语；离线缓存+例句练习，一站式应急翻译工具。 - 一键翻译中文/英文，自动识别语种，旅途中也能秒懂 - 支持例句发音与离线缓存，信号不好也能照常使用 - iCloud 同步所有历史与收藏，多设备无缝接力
Screenshots
Verdict
The clearest difference is in-app purchases: 口语急救箱 at none against Convert's 3. 口语急救箱 also leads on ads (none vs shown). Convert's advantage is update cadence (every 10 days vs every 8 months). On price, 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. Convert sells 3 in-app purchases, starting at $3.99 per month. 口语急救箱 asks for nothing beyond the download.
Convert ships an update every 10 days, 口语急救箱 every 8 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | Convert | 口语急救箱 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days — better | Every 8 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 63 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 远 吴 | 宇鹏 蓝 |
In-app purchases
Convert
- Month Membership1 Month trial$3.991 Month
- Season Membership3 Months trial$9.993 Months
- Year Membership1 Year trial$29.991 Year
口语急救箱
No in-app purchases
