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    Newton 4 reviews

    Newton 4 is an After Effects plugin that gives layers realistic 2D physics (gravity, collisions, springs) without manual keyframing, sold as a one-time license.

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    ToolTrim verdict3.0/ 5Average

    At 249.99 USD one-time (or 99.99 USD to upgrade from Newton 3), it pays off once physics-driven animation becomes a recurring part of your motion design work.

    Newton 4, preview 1
    About

    In practice. What you can do with Newton 4.

    Newton 4 is a 2D physics simulation plugin for After Effects: it makes text, shape and other layers behave like solid objects, with gravity, collisions, friction and springs, applying realistic bounces and oscillations without manual keyframing. It is the current version, succeeding Newton 3.

    Newton 4 is a one-time purchase at 249.99 USD, with a 99.99 USD discounted loyalty upgrade for existing Newton 3 owners (150.00 USD from Newton 2); a fully functional free trial is available, with exports capped at 25 frames. It suits a motion designer who animates directly in After Effects and wants physics-driven motion, and adds no value outside that software.

    Practical uses

    • Use caseMake animated text or shape layers bounce and collide realistically for a motion graphics intro, without hand-keyframing each bounce.
    • Use caseAdd spring-like oscillation to a UI element or logo reveal inside an existing After Effects project.

    Features & use cases

    Animation 2d 3d
    Motion design
    Simulation
    Effets visuels

    Pros and cons

    What Newton 4 does especially well and the limits to anticipate.

    Pros

    • Replaces manual keyframing for bounces, collisions and springs with a physics simulation.
    • One-time license with no recurring subscription fee, and a discounted upgrade path for Newton 3 owners.

    Cons

    • The free trial exports are capped at 25 frames, too short to validate a full shot before buying.
    • Works only inside After Effects, with no standalone use.

    Newton 4: when it makes sense.

    Keep if

    • You animate in After Effects and regularly need realistic physics-driven motion like bounces, collisions or springs.

    Challenge if

    • You don't use After Effects, or you only need this kind of motion occasionally and can hand-keyframe it.

    Our verdict. What to know about Newton 4.

    Why this verdict

    Average

    Added value

    A one-time 249.99 USD license for Newton 4 (or 99.99 USD upgrade for existing Newton 3 owners) replaces hours of manual keyframing for physics-like motion, and a feature-limited free trial lets buyers confirm fit before paying.

    Simplicity

    Neutral score: time and skill needed to get a first useful result are not covered by the collected sources.

    Fit for purpose

    Applies physics forces (gravity, collisions, friction, springs, bounces, oscillations) to layers as described, without needing a separate physics tool outside After Effects.

    Performance

    Covers core 2D rigid-body physics (gravity, collisions, friction, springs) for After Effects layers, a focused but real capability rather than a general-purpose simulation suite.

    Reversibility

    Neutral score: project portability or export when stopping use of the plugin is not covered by the collected sources.

    What’s next?