CL vs SIFT Ready
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CL
This application provides access to a comprehensive language learning platform on mobile devices. It offers over 100 languages, alphabet lessons, vocabulary building, and core skill development activities. Smart insights help track learning progress and review material.
- 100+ languages available
- Alphabet lessons
- Supplemental vocabulary with native pronunciation
- Core skill-building activities (listening, speaking, reading, writing)
- Smart insight and review for learned vocabulary
- Optional user-created lesson sharing
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THIS APP REQUIRES A CL-150 ACCOUNT TO USE. If you have a CL-150 account, simply enter the username and password on the log in screen. This app is designed to allow you to take your language learning on-the-go, with all the latest features that the CL-150 platform has to offer. CL-150 (Latest Version) Features: • 100+ Languages (and Growing!): From Afrikaans to Zulu, the number of languages available to learners is constantly growing. • Alphabet Lessons: You can't learn to read or write if you don't know the alphabet. Get started on the right foot with our Alphabet course. • Supplemental Vocabulary: Build proficiency by learning thousands of useful words and phrases categorized by topic and presented in an engaging, memory-building format complete with native speaker pronunciation. • Core Skill-Building Activities: Work your way through activities that build all four core skills; listening, speaking, reading, and writing. • Smart Insight and Review: Learned Vocab Items tell you how much you’ve learned and when it's time to review. Privacy Details: We take your privacy seriously. Please refer to our App Privacy label below. Some detail: • “Email” - Your email address is used for password recovery or to send you messages such as Daily Refreshers and other notifications that you ask to receive. If you are working with an instructor, you may also receive messages from your instructor via email as well as in the program. We do not view or access any of your other emails or messages. • “User Content” – Some versions of this program offer the ability to create your own learning lessons and share them with the community. This is entirely optional.
SIFT Ready
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SIFT Ready is focused prep for the U.S. Army's Selection Instrument for Flight Training (SIFT) — the aptitude test on the path to Warrant Officer Flight Training (WOFT) and Army aviation. PRACTICE ALL SEVEN SUBTESTS, in the real test's format: • Simple Drawings — spot the odd one out, at speed • Hidden Figures — find the shape hidden inside a busy drawing • Army Aviation Information — rotary-wing knowledge you can actually study • Spatial Apperception — read an aircraft's attitude from the cockpit view • Reading Comprehension — answer strictly from the passage • Math Skills — no calculator • Mechanical Comprehension — forces, machines and the physics of flight SIT THE FULL MOCK Run every section back to back under real subtest timings and get an estimated SIFT score on the 20–80 scale (minimum 40, competitive applicants aim for 50+), with a breakdown of where you're strong and where to focus. LEARN FROM EVERY QUESTION A worked explanation after each answer — the principle behind it, not just the correct letter. TRACK YOUR PROGRESS Watch your accuracy climb across every subtest and compare your best scores on the leaderboards. COMPLETELY FREE Every subtest, the full-length mock, and the study guide — no paywall, no subscription. WHO IT'S FOR Anyone preparing for the SIFT: WOFT applicants, ROTC and academy cadets headed to flight school, and soldiers going for Army aviation. SIFT Ready is an independent study aid. It is not affiliated with, endorsed by, or sponsored by the U.S. Army or the U.S. Department of Defense. "SIFT" is used only to describe the exam this app helps you prepare for. All practice questions are original. ----- Terms of Use: https://siftready.com/terms
Screenshots
Verdict
The clearest difference is iOS requirement: CL at 13.0 against SIFT Ready's 16.4. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CL | SIFT Ready |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (85 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 85 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 23 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Transparent Language, Inc. | Hamilton Technologies Ltd |
In-app purchases
CL
No in-app purchases
SIFT Ready
No in-app purchases
Questions
Is CL free?
Is SIFT Ready free?
Do CL or SIFT Ready have ads?
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