SaveGo vs Flex Calculators
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SaveGo
Easily save and organize information about your favorite videos. Copy a video link, paste it into the app, and it will be added to your playlists. Share your curated collections with friends.
- Save favorite video information
- Create and manage playlists
- Organize by topic or author
- Share videos with friends
- Simple link pasting functionality
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SaveGo helps you organize, play, and quick-edit your media in one simple offline library. SaveGo is a simple media library for saving, importing, playing, and quick-editing videos, audio, and photos. Keep your media organized, play it offline, continue audio with the screen locked, and create quick edited copies without changing the original file. Main features: • Organize videos, audio, and photos in one media library • Import local media from Photos or Files • Play videos and audio offline with resume, speed control, and repeat • Continue audio playback when the screen is locked • Extract audio from saved videos • Trim videos, mute videos, and save frames • Manage storage and clean up large or missing files • Share edited outputs or save them to Photos/Files Premium unlocks an ad-free experience, higher limits, and power tools for your media library. SaveGo is designed for personal media management, offline playback, and quick editing. Please only save, import, or edit media that you own or have permission to use. Availability of saving features may vary by source, region, and content permissions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Flex Calculators
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Flex Calculators is a powerful all-in-one calculator app built for everyday problems and advanced math. Use it as your daily calculator, then switch to specialized tools for equations, calculus, statistics, finance, time, and conversions. Key features: - Scientific calculator - Fast expression input and real-time result preview - History support for quick reuse - Configurable angle mode (degrees/radians) - Real-only or complex result handling - Advanced math tools - Equation solver - System of equations and system of inequalities - Matrix calculator - Vector calculator - Derivatives and integrals - Statistics and distributions - Value table and proportion tools - Number base converter - Unit converter - Convert across many categories including: length, mass, area, volume, temperature, time, speed, force, pressure, energy, power, electrical, light, sound, data, performance, chemistry, and biology - Daily life calculators - Currency converter - Energy/fuel cost calculator - BMI/body index calculator - Loan payment calculator - Savings calculator - Date calculator - World hour/time-zone tool - Personalization and display controls - Light, dark, or system theme - Custom theme color - Multi-language interface - Decimal precision setting - Number formatting options (including thousand separators) - Ads and purchase - Banner/interstitial ads may be shown - One-time purchase option to remove ads Why users choose Flex Calculators: - One app for both basic and advanced calculations - Clean workflow for study, engineering, and daily finance tasks - Practical tools that reduce the need to install multiple calculator apps Whether you need quick arithmetic, equation solving, conversions, or planning daily expenses, Flex Calculators helps you solve it faster.
Screenshots
Verdict
The clearest difference is ads: Flex Calculators at none against SaveGo's shown. Flex Calculators also leads on update cadence (every 10 days vs every 2 months). On price, in-app purchases, 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. SaveGo sells 3 in-app purchases, starting at $0.99 per 7 days and Flex Calculators sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
SaveGo ships an update every 2 months, Flex Calculators every 10 days. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.
| Parameter | SaveGo | Flex Calculators |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (27 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 49 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Dung Duong | An Le |
In-app purchases
SaveGo
- Weekly$0.997 Days
- Monthly3 Days trial$2.991 Month
- Yearly3 Days trial$24.991 Year
Flex Calculators
- Remove Ads$4.99









